CVE-2023-53890

low-risk
Published 2025-12-15

Perch CMS 3.2 contains a stored cross-site scripting vulnerability that allows authenticated users to upload malicious SVG files with embedded JavaScript. Attackers can craft SVG files with script tags that execute when the file is viewed, potentially stealing user session information or performing client-side attacks.

Do I need to act?

-
0.05% chance of exploitation
EPSS score — low exploit probability
-
Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
5
CVSS 5.4/10 Medium
NETWORK / LOW complexity

Affected Products (1)

Perch

Affected Vendors

Grabaperch

References (4)

Product https://grabaperch.com/
Exploit https://www.exploit-db.com/exploits/51621
Third Party Advisory https://www.vulncheck.com/advisories/perch-cms-stored-cross-site-scripting-via-s...
Exploit https://www.exploit-db.com/exploits/51621
26
/ 100
low-risk
Severity 21/34 · High
Exploitability 0/34 · Minimal
Exposure 5/34 · Minimal