CVE-2024-39248 — A cross-site scripting (XSS) vulnerability in SimpCMS v0

A cross-site scripting (XSS) vulnerability in SimpCMS v0.1 allows attackers to execute arbitrary web scripts or HTML via a crafted payload injected into the Title field at /admin.php.

01What is this vulnerability?

A cross-site scripting (XSS) vulnerability in SimpCMS v0.1 allows attackers to execute arbitrary web scripts or HTML via a crafted payload injected into the Title field at /admin.php.

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: 2024-07-03T00:00:00.000Z
• Last modified: 2025-03-18T15:01:39.012Z

09References

• packetstormsecurity.com — https://packetstormsecurity.com/files/179219
• github.com — https://github.com/jasonthename/CVE-2024-39248