CVE-2023-3235
Published: 14 June 2023
Summary
CVE-2023-3235 is a medium-severity SSRF (CWE-918) vulnerability in Chshcms Mccms. Its CVSS base score is 6.3 (Medium).
Operationally, ranked at the 22.8th percentile by exploit likelihood (below the median); it is not currently listed in the CISA KEV catalog; a public proof-of-concept is referenced.
EU & UK References
- 🇪🇺 ENISA EUVD: EUVD-2023-43911
Vulnerability details
A vulnerability was found in mccms up to 2.6.5. It has been rated as critical. Affected by this issue is the function pic_api of the file sys/apps/controllers/admin/Comic.php. The manipulation of the argument url leads to server-side request forgery. The attack…
more
may be launched remotely. The exploit has been disclosed to the public and may be used. VDB-231506 is the identifier assigned to this vulnerability.
- CWE(s)
Related Threats
No named actor attribution yet. ATT&CK technique mapping in progress for this CVE.
Affected Assets
Mitigating Controls
Likely Mitigating Controls AI
Per-CVE control mapping for this CVE has not run yet; the list below is derived from the weakness types (CWEs) cited in the NVD entry.
Penetration testing attempts server-side requests to internal resources, identifying SSRF weaknesses for remediation.
Outbound connections to external resources can be monitored and limited at the boundary, reducing SSRF impact.
Validates server-side URLs and resource references to block SSRF attempts.
Detects server-side request forgery through monitoring of unexpected outbound connections.