GHSA-4M32-CJV7-F425
Vulnerability from github – Published: 2025-11-14 21:52 – Updated: 2026-05-12 13:31Summary
AstrBot uses a hard-coded JWT signing key, allowing attackers to execute arbitrary commands by installing a malicious plugin.
Details
AstrBot uses a hard-coded JWT signing key, which allows attackers to bypass the authentication mechanism. Once bypassed, the attacker can install a Python plugin that will be imported here, enabling arbitrary command execution on the target host.
Impact
All publicly accessible AstrBot instances are vulnerable.
For more information, please see: CVE-2025-55449-AstrBot-RCE
Patch
This vulnerability was first reported on 2025-06-21 and was patched on the same day (2025-06-21).
The vulnerability was publicly disclosed on 2025-11-14. Prior to public disclosure, monitoring from AstrBot Cloud indicated that fewer than 2% of deployed instances were still running the affected version. Therefore, this disclosure is not expected to have a significant impact on existing active instances.
{
"affected": [
{
"package": {
"ecosystem": "PyPI",
"name": "astrbot"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "3.5.18"
}
],
"type": "ECOSYSTEM"
}
]
}
],
"aliases": [
"CVE-2025-55449"
],
"database_specific": {
"cwe_ids": [
"CWE-321",
"CWE-345",
"CWE-798"
],
"github_reviewed": true,
"github_reviewed_at": "2025-11-14T21:52:23Z",
"nvd_published_at": "2026-05-08T07:16:28Z",
"severity": "CRITICAL"
},
"details": "### Summary\nAstrBot uses a hard-coded JWT signing key, allowing attackers to execute arbitrary commands by installing a malicious plugin.\n\n### Details\n\nAstrBot uses a [hard-coded JWT signing key](https://github.com/AstrBotDevs/AstrBot/blob/v3.5.16/astrbot/core/__init__.py), which allows attackers to bypass the authentication mechanism. Once bypassed, the attacker can install a Python plugin that will be imported [here](https://github.com/AstrBotDevs/AstrBot/blob/master/astrbot/dashboard/routes/plugin.py), enabling arbitrary command execution on the target host.\n\n### Impact\n\nAll publicly accessible AstrBot instances are vulnerable.\n\nFor more information, please see: [CVE-2025-55449-AstrBot-RCE](https://github.com/Marven11/CVE-2025-55449-AstrBot-RCE)\n\n### Patch\n\nThis vulnerability was first reported on **2025-06-21** and was patched on the **same day** (2025-06-21).\n\nThe vulnerability was publicly disclosed on **2025-11-14**. Prior to public disclosure, monitoring from AstrBot Cloud indicated that fewer than 2% of deployed instances were still running the affected version. Therefore, this disclosure is not expected to have a significant impact on existing active instances.",
"id": "GHSA-4m32-cjv7-f425",
"modified": "2026-05-12T13:31:11Z",
"published": "2025-11-14T21:52:23Z",
"references": [
{
"type": "WEB",
"url": "https://github.com/AstrBotDevs/AstrBot/security/advisories/GHSA-4m32-cjv7-f425"
},
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2025-55449"
},
{
"type": "WEB",
"url": "https://github.com/AstrBotDevs/AstrBot/commit/d03e9fb90a0921a1bd10cf480bdacc9aaa246472"
},
{
"type": "PACKAGE",
"url": "https://github.com/AstrBotDevs/AstrBot"
},
{
"type": "WEB",
"url": "https://github.com/AstrBotDevs/AstrBot/releases/tag/v3.5.18"
},
{
"type": "WEB",
"url": "https://github.com/Marven11/CVE-2025-55449-AstrBot-RCE"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
}
],
"summary": "AstrBot is vulnerable to RCE with hard-coded JWT signing keys"
}
Sightings
| Author | Source | Type | Date | Other |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.