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

5.4 CVSS

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.

Classification

CVE ID: CVE-2025-21616

CVSS Base Severity: MEDIUM

CVSS Base Score: 5.4

Affected Products

Vendor: makeplane

Product: plane

Exploit Prediction Scoring System (EPSS)

EPSS Score: 0.04% (probability of being exploited)

EPSS Percentile: 11.48% (scored less or equal to compared to others)

EPSS Date: 2025-02-04 (when was this score calculated)

References

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

Timeline