CVE-2023-53890 — MEDIUM (5.4)

Vulnerability 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.

CVSS Score

5.4

MEDIUM

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality

LOW

Integrity

LOW

Availability

NONE

Affected Products

Vendor	Product	Versions
Grabaperch	Perch	3.2

Related Weaknesses (CWE)

CWE-79

References

https://grabaperch.com/Product
https://www.exploit-db.com/exploits/51621Exploit
https://www.vulncheck.com/advisories/perch-cms-stored-cross-site-scripting-via-sThird Party Advisory
https://www.exploit-db.com/exploits/51621Exploit

FAQ

What is CVE-2023-53890?

CVE-2023-53890 is a vulnerability with a CVSS score of 5.4 (MEDIUM). 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 tag...

How severe is CVE-2023-53890?

CVE-2023-53890 has been rated MEDIUM with a CVSS base score of 5.4/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2023-53890?

Check the references section above for vendor advisories and patch information. Affected products include: Grabaperch Perch.