Vulnerability · Published Jan 6, 2025 · Assigned by GitHub_M

CVE-2025-21616Plane has a Cross-site scripting (XSS) via SVG image upload

Medium 5.4

In plain English

A medium-severity cross-site scripting in plane from makeplane. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.3% (higher than 20% of all known vulnerabilities).

Severity (CVSS 3.1)5.4Medium

Exploit odds (30 days)0.3%top 79.9% of all CVEs

Exploited in the wildNo reportsCISA SSVC: poc

Attack toolingNoneno public tooling known

Official description

Plane is an open-source project management tool. A cross-site scripting (XSS) vulnerability has been identified in Plane versions prior to 0.23. The vulnerability allows authenticated users to upload SVG files containing malicious JavaScript code as profile images, which gets executed in victims' browsers when viewing the profile image.

Affected products (as reported)

Vendor	Product	Versions
makeplane	plane	< 0.23

Weakness: CWE-79 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

References

https://github.com/makeplane/plane/security/advisories/GHSA-rcg8-g69v-x23j x_refsource_CONFIRM