| CVE |
Vendors |
Products |
Updated |
CVSS v3.1 |
| CentreStack before 17.5 contains a hardcoded cryptographic key vulnerability that allows unauthenticated attackers to forge arbitrary encrypted tokens by exploiting a static SysNumber value used as entropy for AccessTicket.Encrypt() and AccessTicket.Decrypt() across all installations. Attackers can use the hardcoded key to craft valid x-glad-auth headers and call privileged API endpoints such as acquiretenantbackuptoken to obtain a domain administrator IdentityTicket, enabling a complete unauthenticated remote code execution chain. |
| BrowserStack Runner through 0.9.5 contains a remote code execution vulnerability in the /_log HTTP handler that allows unauthenticated network-adjacent attackers to execute arbitrary code by submitting crafted JSON request bodies to the handler, which passes user-supplied data to vm.runInNewContext() combined with eval(). Attackers can escape the Node.js vm sandbox by leveraging a host-context Function reference through util.format to access the host process via this.constructor.constructor, achieving full remote code execution on the underlying system without any authentication. |
| Nagios Core before 4.5.14 and Nagios XI before 2026R1.7 are vulnerable to authenticated remote code execution via unfiltered NOTIFICATION-family macro substitution through the com_data parameter. When a notification command references $NOTIFICATIONCOMMENT$ or $NOTIFICATIONAUTHOR$ in a shell-reachable position, authenticated UI users can run arbitrary commands as the nagios user. Exploitation requires a non-default configuration in which a notification command references these macros in a shell-executed command line. |
| Nagios Core before 4.5.13 and Nagios XI before 2026R1.5 are vulnerable to authenticated remote code execution via custom-variable macro injection through the Nagios Remote Data Processor (NRDP). When a custom variable defined on a host, service, or contact is referenced in a shell-executed command line, an authenticated attacker with NRDP access can inject OS commands through the macro value. Exploitation requires a non-default configuration in which a custom variable is defined and referenced in a shell-executed command. |
| llama.cpp builds b7492 through the latest b9060 contains a use-after-free vulnerability in the vocab pointer of llama-server when the --sleep-idle-seconds feature is enabled, allowing unauthenticated remote attackers to execute arbitrary code. Attackers can trigger the vulnerability by sending requests to affected endpoints while the server transitions to sleep mode, causing concurrent worker threads to dereference a freed vocab pointer that can be reclaimed with attacker-controlled data to achieve remote code execution. |
| OpenEMR through 8.2.0 contains a remote code execution vulnerability in the document category tree component (library/classes/Tree.class.php) that allows authenticated administrators to execute arbitrary operating system commands by injecting PHP payloads into the categories database table. Attackers can chain arbitrary SQL execution to alter the id column type to VARCHAR and insert a malicious PHP payload, which is then executed via an unsanitized eval() call whenever any page instantiates CategoryTree, including unauthenticated and low-privilege pages, resulting in command execution as the web server user. |
| FileRun up to and including version 2026.2.0 contains an OS command injection vulnerability that allows authenticated attackers to achieve remote code execution by uploading a file with a malicious filename containing shell command substitution sequences. The thumbnail generation system passes filenames wrapped in shell double-quotes directly to exec() without escapeshellarg() sanitization, allowing filenames such as $(PAYLOAD).mp4 to survive the filename sanitizer and be evaluated as shell commands when ffmpeg, ImageMagick, vips, or stl-thumb processes the file during thumbnail generation. |
| Weaver (Fanwei) E-cology 9.0 versions prior to 10.52 contain a file upload vulnerability that allows a remote, unauthenticated attacker to upload arbitrary files, including JSP webshells, by submitting a multipart/form-data POST request to /workrelate/plan/util/uploaderOperate.jsp with arbitrary secId and plandetailid field values. Successful exploitation results in remote code execution under the privileges of the application server process. Exploitation evidence was first observed by the Shadowserver Foundation on 2023-10-14 (UTC). |
| OpenPLC v3 contains an authenticated remote code execution vulnerability that allows attackers with valid credentials to inject malicious code through the hardware configuration interface. Attackers can upload a custom hardware layer with embedded reverse shell code that establishes a network connection to a specified IP and port, enabling remote command execution. |
| Grav CMS before 2.0.13 contains a server-side template injection vulnerability in email-action parameters that allows low-privileged page editors to execute arbitrary operating-system commands. Attackers can inject Twig payloads using the unsandboxed find filter in email subject, body, to, or from fields to achieve remote code execution when forms are submitted. |
| Grav CMS before 2.0.13 contains a remote code execution vulnerability in the Flex Objects plugin settings validation that allows authenticated users to execute arbitrary code by uploading a ZIP file containing PHP code. Attackers can bypass routine name validation by using array notation instead of string notation, call the unZip routine with a malicious archive, and write PHP files to the web root for execution. |
| AI_ONLY_REPORT
package: iscsi-initiator-utils-6.2.1.11-0.git4b3e853.el10
------
Summary: Stack Buffer Overflow in idbm_recinfo_config via Malicious iSCSI
Target: a crafted SendTargets TargetName can inject an extra configuration
line into a persisted node record and later cause a stack buffer overflow
when that record is reparsed.
Requirements to exploit: An attacker must control an iSCSI target or tamper
with SendTargets discovery traffic, return a crafted `TargetName`
containing a newline and oversized injected key or value data, have the
victim run persistent discovery, and then trigger a later node-record read
such as update or login.
Component affected: `iscsi-initiator-utils`;
`usr/idbm.c:idbm_recinfo_config`, with attacker-controlled input reaching
it through SendTargets handling in `usr/discovery.c` and later record
serialization in `usr/idbm.c`.
Version affected: `iscsi-initiator-utils-6.2.1.11-0.git4b3e853.el10`
Patch available: no released package fix established; proposed patch
included below
Version fixed: unknown
Upstream coordination: Not notified.
CVSS: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:H - 7.5 (HIGH)
AV:N - The attacker can supply the malicious data over the network in a
SendTargets discovery response.
AC:L - The target-name length cap still leaves enough room for a newline
plus an overlong injected key; no race or unusual memory state is required.
PR:N - No prior access to the initiator is required.
UI:R - The victim must run SendTargets discovery that persists records
and later read the saved record.
S:U - The impact remains within the initiator-side component that parses
and stores its own database records.
C:L - Memory corruption could expose limited process memory, but
confidentiality impact is not demonstrated.
I:L - Process memory corruption can affect integrity, but reliable code
execution is not established.
A:H - The clearest supported outcome is a crash during config parsing.
Impact: Moderate. This issue could otherwise resemble an Important remote
denial-of-service flaw, but Red Hat rates such issues lower when they are
less easily exploited or depend on narrower conditions. Here, exploitation
requires a multi-step SendTargets discovery workflow, persistence of the
discovered record, and a later reread of that record. The strongest
supported outcome is denial of service or other memory corruption, while
code execution remains unproven.
Embargo: no
Reason: The available evidence supports a multi-step,
configuration-dependent denial-of-service or memory-corruption issue rather
than a demonstrated remote code execution flaw, so embargoed handling does
not appear necessary.
Acknowledgement: Aisle Research
Vulnerability Details: `idbm_recinfo_config()` copies config keys and
values into fixed stack buffers without bounds checks:
```c
while (*nl && !isspace(c = *nl) && *nl != '=') {
*(name+i) = *nl; i+; nl+;
}
...
while (*nl) {
*(value+i) = *nl; i+; nl+;
}
```
In this code path, `name` and `value` are 128-byte and 256-byte stack
buffers, so an injected key longer than 128 bytes or a value longer than
256 bytes can corrupt stack memory.
During SendTargets discovery, attacker-controlled `TargetName` text is
copied into the node record and later written back to disk without
control-character filtering:
```c
strlcpy(rec->name, targetname, TARGET_NAME_MAXLEN);
...
if (strlen(info[i].value))
fprintf(f, "%s = %s\n", info[i].name, info[i].value);
```
`process_sendtargets_response()` treats `TargetName=` records as discovery
input, and `add_target_record()` accepts names up to `TARGET_NAME_MAXLEN`.
That limit is 255 bytes in this package, which is still enough to carry a
newline plus a key longer than the 128-byte `name` buffer. A `TargetName`
such as `iqn.test\nAAAA...=B` can therefore split the serialized
`node.name` entry into two lines and inject a second config line.
Persistent SendTargets discovery stores discovered node records unless
nonpersistent mode is used, and later discovery update/login or explicit
node operations reread those saved records. The 2048-byte line buffer in
`idbm_recinfo_config()` does not prevent this because the injected line
only needs to exceed 128 bytes for the key or 256 bytes for the value.
Based on the available evidence, the supported impact is a crash or other
memory corruption during reparsing. Reliable code execution is plausible
but not established.
Steps to reproduce:
1. Run a malicious SendTargets responder, or intercept discovery traffic,
and return a `TargetName` value containing a newline and an oversized
injected key, for example `TargetName=iqn.test\nAAAAAAAA...(>=129 chars)=B`.
2. Run SendTargets discovery in its normal persistent mode. The default
`iscsiadm -m discovery ...` workflow persists records unless nonpersistent
mode is selected.
3. Inspect the saved node record and confirm that it contains both the
expected `node.name = ...` line and an injected `AAAA...=B` line.
4. Trigger any operation that rereads the node record, such as discovery
update, node update, or login.
5. Observe a crash during parsing. With instrumentation enabled, the
overflow should be reported in `idbm_recinfo_config()`.
Mitigation: Until a fix is available, avoid persistent SendTargets
discovery against untrusted or interceptable networks. Where operationally
acceptable, use nonpersistent discovery, and remove node records created
from untrusted discovery results before later update or login operations.
Proposed Fix: The fix should address both parts of the chain: bound the key
and value copies in `idbm_recinfo_config()` and reject control characters
in `TargetName` before persistence.
```diff
diff --git a/usr/idbm.c b/usr/idbm.c
@@ void idbm_recinfo_config(recinfo_t *info, FILE *f)
while (*nl && !isspace(c = *nl) && *nl != '=') {
*(name+i) = *nl; i+; nl+;
}
+ while (*nl && !isspace(c = *nl) && *nl != '=') {
+ if (i >= NAME_MAXVAL - 1) {
+ log_warning("Config file line %d key too long",
line_number);
+ break;
+ }
+ name[i++] = *nl++;
+ }
@@
while (*nl) {
*(value+i) = *nl; i+; nl+;
}
+ while (*nl) {
+ if (i >= VALUE_MAXVAL - 1) {
+ log_warning("Config file line %d value too long",
line_number);
+ break;
+ }
+ value[i++] = *nl++;
+ }
diff --git a/usr/discovery.c b/usr/discovery.c
@@ static int add_target_record(char *name, char *end, discovery_rec_t
*drec,
while ((nul < end) && (*nul != '\0'))
nul++;
+ for (char *p = name; p < nul; p++) {
+ if (*p == '\n' || *p == '\r' || (unsigned char)*p < 0x20) {
+ log_error("TargetName contains control characters,
rejecting");
+ return 0;
+ }
+ }
```
------
This report was generated using AI technology. Always review AI-generated
content prior to use |
| WebErpMesv2 is a Resource Management and Manufacturing execution system Web for industry. Versions 1.19 and prior allow any self-registered user to upload arbitrary PHP files through the HR Expense scan_file parameter, leading to Remote Code Execution. Combined with open registration (no invite required) and broken role middleware (CheckUserRole silently swallows RouteNotFoundException), this chain is effectively unauthenticated RCE against any default installation. The issue is patched in commit 5c54862fa044b363fd2be03d586750e81afd6818. |
| IBM i 7.6, 7.5, 7.4, and 7.3 is vulnerable to a privilege escalation as the result of a remote code execution vulnerability in the activation engine component. An authenticated attacker can execute a maliciously planted script with root authority. |
| Streambert is a cross-platform Electron Desktop App to stream and download video content. Versions prior to 2.5.0 contain an unvalidated auto-updater URL vulnerability that allows a compromised renderer process to make the main process download and execute an arbitrary binary, resulting in remote code execution. Version 2.5.0 contains a patch. |
| Unauthenticated Remote Code Execution (RCE) in QA Analytics <= 5.2.0.0 versions. |
| The GeoDirectory – WP Business Directory Plugin and Classified Listings Directory plugin for WordPress is vulnerable to arbitrary file deletion due to insufficient file path validation in the delete_revision function in all versions up to, and including, 2.8.169. This makes it possible for authenticated attackers, with subscriber-level access and above, to delete arbitrary files on the server, which can easily lead to remote code execution when the right file is deleted (such as wp-config.php). By placing post_type=attachment exclusively in the query string to bypass the consistency check, an attacker can convert an auto-draft GeoDirectory listing into a WordPress attachment with attacker-controlled file paths injected into attachment metadata, which the delete_revision handler then dereferences and unlinks without any post-type or path validation. |
| Fooocus is an image generating software. In versions 2.5.5 and prior, the Fooocus web UI is vulnerable to remote code execution due to the unsafe use of eval when processing metadata JSON. An attacker with access to the Fooocus web UI may be able to execute arbitrary code on the instance. As of time of publication, no known patched versions are available, but a suggested fix pull request is available. |
| Autel Maxi Charger Single firmware through V1.03.51 allows unauthenticated remote code execution via the service listening on TCP port 9002. A crafted request to the /test endpoint can cause the device to download, extract, and execute attacker-controlled files with root privileges. |
| UpSnap is a wake on lan web app. Versions 4.4.1 through 5.3.5 are vulnerable to a missing-authentication / privilege-escalation chain in `pb.HandlerInitSuperuser` (`backend/pb/handlers.go:249`), reachable as `POST /api/upsnap/init-superuser`. The vulnerable code lacks any authentication, setup token, IP allow-list, or rate limit and is gated only by a `totalSuperusers > 0` count check — a condition that is false on every fresh install — allowing an unauthenticated network-adjacent attacker to register the initial superuser account, receive a long-lived JWT, and pivot to root remote code execution at `backend/networking/wake.go:43` (`exec.CommandContext(ctx, "/bin/sh", "-c", wake_cmd)`). Version 5.4.0 fixes the issue. |
