PT-2023-23451 · Dedecms · Dedecms

Sleepyvv · Published 2023-05-19 · Updated 2025-01-21 · CVE-2023-31757

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 DedeCMS versions up to 5.7.108

Description The issue concerns a problem where an attacker can execute malicious scripts. This is possible due to a flaw in the sys info.php file, specifically through the parameters edit cfg powerby and edit cfg beian.

Recommendations For DedeCMS versions up to 5.7.108, update to a version that contains a fix for this issue. At the moment, there is no information about a newer version that contains a fix for this vulnerability. As a temporary workaround, consider restricting access to the sys info.php file and avoiding the use of the parameters edit cfg powerby and edit cfg beian until the issue is resolved.

Exploit

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2023-31757

Affected Products

Dedecms

References · 5

• 🔥 https://github.com/sleepyvv/vul_report/blob/main/DedeCMS/XSS.md · Exploit
• https://osv.dev/vulnerability/CVE-2023-31757 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2023-31757 · Security Note
• https://t.me/cvenotify/50815 · Telegram Post
• https://t.me/cvenotify/50813 · Telegram Post