CVE-2023-53890 | THREATINT

Description

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.

PUBLISHED Reserved 2025-12-15 | Published 2025-12-15 | Updated 2025-12-15 | Assigner VulnCheck

MEDIUM: 5.1CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:L/VI:L/VA:N/SC:L/SI:L/SA:N

Problem types

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

Product status

3.2

affected

Credits

Mirabbas Ağalarov finder

References

www.exploit-db.com/exploits/51621 exploit

www.exploit-db.com/exploits/51621 (ExploitDB-51621) exploit

grabaperch.com/ (Perch Product Webpage) product

www.vulncheck.com/...ross-site-scripting-via-svg-file-upload (VulnCheck Advisory: Perch CMS 3.2 Stored Cross-Site Scripting via SVG File Upload) third-party-advisory

cve.org (CVE-2023-53890)

nvd.nist.gov (CVE-2023-53890)

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