PT-2018-9808 · Comsenz · Discuzx

Published 2018-04-22 · Updated 2018-05-18 · CVE-2018-10298

Positive Technologies (AI Summary)

CVSS v3.1

5.4

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions: Discuz! versions through X3.4

Description: The issue is related to reflected XSS. It can be exploited via the "forum.php?mod=post&action=newthread" endpoint because the data/template/1 diy portal view.tpl.php file does not restrict the content, allowing for malicious input.

Recommendations: For versions through X3.4, restrict access to the vulnerable endpoint "forum.php?mod=post&action=newthread" until a fix is available, and ensure that the data/template/1 diy portal view.tpl.php file properly sanitizes user input to prevent XSS attacks.

Exploit

Fix

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2018-10298

Affected Products

Discuzx

References · 3

• 🔥 https://laworigin.github.io/2018/04/22/Discuz-x-portal-Stored-XSS · Exploit
• https://osv.dev/vulnerability/CVE-2018-10298 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2018-10298 · Security Note