PT-2018-13748 · Dedecms · Dedecms

Ghost · Published 2018-09-21 · Updated 2018-11-08 · CVE-2018-16786

Positive Technologies (AI Summary)

CVSS v3.1

6.1

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions DedeCMS version 5.7 SP2

Description The issue allows for XSS via an onhashchange attribute in the msg parameter to "/plus/feedback ajax.php" API endpoint.

Recommendations For DedeCMS version 5.7 SP2, consider restricting access to the "/plus/feedback ajax.php" API endpoint until a patch is available, and avoid using the msg parameter in this endpoint to minimize the risk of exploitation.

Exploit

Fix

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2018-16786

Affected Products

Dedecms

References · 3

• 🔥 https://github.com/ky-j/dedecms/issues/2 · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2018-16786 · Security Note
• https://osv.dev/vulnerability/CVE-2018-16786 · Vendor Advisory