CVE-2020-37238

Description

CMS Made Simple 2.2.15 contains a stored cross-site scripting vulnerability that allows authenticated users with Content Manager access to inject malicious scripts through SVG file uploads. Attackers can upload SVG files containing embedded JavaScript to the file manager, which executes when other authenticated users access the uploaded file, enabling cookie theft and session hijacking.

Predictions

Heuristic predictions, AS-IS, for prioritization only.

Mitigations

No vendor mitigations ingested yet for this CVE. The mitigation-content worker queues fetches as references arrive — check back in a few minutes, or see the references list below.

References

• https://www.cmsmadesimple.org/
• https://www.cmsmadesimple.org/downloads
• https://www.exploit-db.com/exploits/49199
• https://www.vulncheck.com/advisories/cms-made-simple-stored-xss-via-svg-file-upload

CWEs

CWE-79