CVE-2023-43838 — An arbitrary file upload vulnerability in Personal Management System v1

An arbitrary file upload vulnerability in Personal Management System v1.4.64 allows attackers to execute arbitrary code via uploading a crafted SVG file into a user profile's avatar.

01What is this vulnerability?

An arbitrary file upload vulnerability in Personal Management System v1.4.64 allows attackers to execute arbitrary code via uploading a crafted SVG file into a user profile's avatar.

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: 2023-10-04T00:00:00.000Z
• Last modified: 2024-09-20T14:58:30.112Z

09References

• www.w3.org — http://www.w3.org/2000/svg
• github.com — https://github.com/Volmarg
• github.com — https://github.com/Volmarg/personal-management-system
• github.com — https://github.com/Volmarg/personal-management-system/blob/39d3c0df641a5435f2028…
• github.com — https://github.com/rootd4ddy/
• github.com — https://github.com/rootd4ddy/CVE-2023-43838