Vulnerability · Published Jun 4, 2025 · Assigned by VulDB
CVE-2025-5552ChestnutCMS API Endpoint exec deserialization
Medium 6.3
In plain English
A medium-severity unsafe deserialization in ChestnutCMS. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.5% (higher than 44% of all known vulnerabilities).
Severity (CVSS 3.1)6.3Medium
Exploit odds (30 days)0.5%top 55.6% of all CVEs
Exploited in the wildNo reportsCISA SSVC: poc
Attack toolingNoneno public tooling known
Official description
A vulnerability was found in ChestnutCMS up to 15.1. It has been declared as critical. This vulnerability affects unknown code of the file /dev-api/groovy/exec of the component API Endpoint. The manipulation leads to deserialization. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| n/a | ChestnutCMS | 15.015.1 |
Weakness: CWE-502, CWE-20 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
References
- VDB-311002 | ChestnutCMS API Endpoint exec deserialization vdb-entry
- VDB-311002 | CTI Indicators (IOB, IOC, IOA) signature, permissions-required
- Submit #587199 | ChestnutCMS <=15.1 code execution third-party-advisory
- https://github.com/byxs0x0/cve/issues/7 exploit, issue-tracking