Mccms
CVE-2025-5327
MEDIUM
Vulnerability Assessment
| Weakness |
CWE
OWASP Top 10:2025
A01:2025 - Broken Access Control
ASVS 5.0
V4 - API and Web Service URL allowlisting, SSRF prevention
MITRE ATT&CK
2 techniques across 2 tactics: Initial Access, Credential Access The technique list with ATT&CK links and the kill-chain view is part of the Basic plan and up. |
| Impact | CVSS score of 5.3 (MEDIUM). Attack characteristics: network attack vector, low complexity, low privileges required, no user interaction not required. Public proof-of-concept exploit code is available. EPSS exploitation probability: 0.31%. |
| Exploit ScenarioDerived | A remote attacker could make the server perform requests to unintended internal or external resources by sending crafted requests to the affected application. |
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Alert meAnalysisAIv1 – Mar 28, 2026
A vulnerability was found in chshcms mccms 2.7. Rated medium severity (CVSS 5.3), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available and no vendor patch available.
RemediationAI
No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Validate and allowlist destination URLs, block requests to internal networks, use network segmentation.
Affects your stack
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Checking this CVE against your own stacks and servers is part of the Basic plan and up.
Technical ContextAI · show details
This vulnerability is classified as Server-Side Request Forgery (SSRF) (CWE-918), which allows attackers to make the server perform requests to unintended internal or external resources. A vulnerability was found in chshcms mccms 2.7. It has been classified as critical. This affects the function index of the file sys/apps/controllers/api/Gf.php. The manipulation of the argument pic leads to server-side request forgery. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way. Affected products include: Chshcms Mccms.
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- Exploit and PoC references, threat intelligence from 22 sources
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Severity by source
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N
Primary rating from NVD · only source for this CVE.
CVSS VectorNVD
Lifecycle Timeline
2DescriptionCVE.org
A vulnerability was found in chshcms mccms 2.7. It has been classified as critical. This affects the function index of the file sys/apps/controllers/api/Gf.php. The manipulation of the argument pic leads to server-side request forgery. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.
Executive ViewAI
Organizations using A vulnerability should be aware of moderate risk from CVE-2025-5327, a server-side request forgery vulnerability rated CVSS 5.3. Users could be tricked into performing unintended actions. Proof-of-concept code is publicly available. Organizations should apply vendor updates when available and monitor for exploitation.
Apply vendor patch. If patching is delayed: implement egress filtering, block metadata endpoints.
Threat Intelligence Overview
How this decision was reached
The engine reads each signal below and applies a fixed list of rules from top to bottom. The first rule that matches sets the recommended action – like a statement, every line is shown.
What every action level means
SSVC AssessmentENISA
Priority Score
Attack Technique
Server-Side Request Forgery exploits applications that fetch remote resources based on user-supplied URLs.
Affected Products (CPE)CVE.org
SQL injection vulnerability in mccms 2.6 allows remote attackers to run arbitrary SQL commands via Author Center ->Reade
A vulnerability, which was classified as critical, was found in mccms 2.6. Rated high severity (CVSS 8.8), this vulnerab
A vulnerability classified as critical has been found in mccms up to 2.6.5. Rated high severity (CVSS 8.8), this vulnera
A vulnerability was found in mccms up to 2.6.5. Rated high severity (CVSS 8.8), this vulnerability is remotely exploitab
mccms v2.6.3 is vulnerable to Cross Site Request Forgery (CSRF). Rated high severity (CVSS 8.8), this vulnerability is r
MCCMS v2.7.0 has an SSRF vulnerability located in the index() method of the sys\apps\controllers\api\Gf.php file, where
An issue discovered in mccms 2.6.1 allows remote attackers to cause a denial of service via Backend management interface
A arbitrary file access vulnerability in the component /admin/Backups.php of Mccms (CVSS 5.5) that allows attackers. Ris
MCCMS 2.7.0 is vulnerable to Arbitrary file deletion in the Backups.php component. Rated medium severity (CVSS 5.4), thi
A vulnerability was found in chshcms mccms 2.7. Rated medium severity (CVSS 5.3), this vulnerability is remotely exploit
GitHub PoC
Exploit-DB