CVE-2024-37879 — Improper input validation in /admin/config/save in User-friendly SVN (USVN) befo

Improper input validation in /admin/config/save in User-friendly SVN (USVN) before v1.0.12 and below allows administrators to execute arbitrary code via the fields "siteTitle", "siteIco" and "siteLogo".

01What is this vulnerability?

Improper input validation in /admin/config/save in User-friendly SVN (USVN) before v1.0.12 and below allows administrators to execute arbitrary code via the fields "siteTitle", "siteIco" and "siteLogo".

02Affected products

Vendor	Product	Versions
n	a / n/a	n/a

03Active exploitation status

Not currently listed on the CISA Known Exploited Vulnerabilities (KEV) catalog. EPSS is the best forward-looking signal — see the EPSS row above.

04Recommended remediation

• Patch to a fixed version listed in the vendor advisory (see references below).
• Mitigate with WAF rules, network egress filters, or feature flags where the patch is not yet available.
• Hunt historical logs for exploitation indicators — see Detection signatures below.

05Technical details

For the full vendor write-up, exploit chains, and reference implementations, see the references list in section 09.

06Detection signatures

Open the Sigma generator with a pre-filled prompt for this CVE to draft a starting detection in your stack of choice:

Open in Sigma generator →

07Related CVEs

No directly-cited follow-up CVEs in the KB record for this advisory. The references list in section 09 carries the vendor cross-references.

08Timeline

• Published: 2024-09-20T00:00:00.000Z
• Last modified: 2024-11-01T20:47:08.246Z

09References

• www.usvn.info — https://www.usvn.info/news.html
• github.com — https://github.com/usvn/usvn/commit/6b4678954fca9635154743b95ff9c8947cf5f46f
• github.com — https://github.com/usvn/usvn/releases/tag/1.0.12
• www.usvn.info — https://www.usvn.info/2024/06/09/usvn-1.0.12