PT-2018-14686 · Semcms · Semcms Php

M3Lon · Published 2018-10-30 · Updated 2018-12-06 · CVE-2018-18841

Positive Technologies (AI Summary)

CVSS v3.1

4.8

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions SEMCMS PHP version 3.4

Description A cross-site scripting (XSS) issue was found in SEMCMS PHP. The issue is related to the tag indexkey parameter in the "SEMCMS SeoAndTag.php" endpoint, specifically when the "Class" parameter is set to "edit" and the "CF" parameter is set to "SeoAndTag".

Recommendations For SEMCMS PHP version 3.4, as a temporary workaround, consider restricting access to the SEMCMS SeoAndTag.php endpoint until a patch is available. Avoid using the tag indexkey parameter in the affected endpoint until the issue is resolved.

Exploit

Fix

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2018-18841

Affected Products

Semcms Php

References · 3

• 🔥 https://github.com/m3lon/XSS-Expoit/blob/master/SEMCMS%20Stored%20XSS_2.md · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2018-18841 · Security Note
• https://osv.dev/vulnerability/CVE-2018-18841 · Vendor Advisory