PT-2020-5778 · WordPress · Wordpress

Karim El Ouerghemmi + 1 · Published 2020-10-15 · Updated 2024-03-06 · CVE-2020-28038

Positive Technologies · (AI Summary)

CVSS v3.1

6.1

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:

WordPress versions prior to 5.5.2

Description:

The issue is related to insufficient protection measures for web page structures in the WordPress content management system. This can be exploited by a remote attacker to impact data integrity. The problem allows stored XSS via post slugs.

Recommendations:

For versions prior to 5.5.2, update to version 5.5.2 or later to resolve the issue. As a temporary workaround, consider restricting access to post slug editing to minimize the risk of exploitation.

Exploit

Fix

XSS

Weakness Enumeration

CWE-79

Related Identifiers

BDU:2021-01737

BIT-WORDPRESS-2020-28038

BIT-WORDPRESS-MULTISITE-2020-28038

CVE-2020-28038

DLA-2429-1

DSA-4784-1

Affected Products

Wordpress

References · 46

• 🔥 https://github.com/nth347/CVE-2020-28032_PoC · Exploit
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-28038 · Security Note
• https://osv.dev/vulnerability/DLA-2429-1 · Vendor Advisory
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-28035 · Security Note
• https://security-tracker.debian.org/tracker/DLA-2429-1 · Vendor Advisory
• https://security-tracker.debian.org/tracker/DSA-4784-1 · Vendor Advisory
• https://osv.dev/vulnerability/BIT-wordpress-2020-28038 · Vendor Advisory
• https://lists.fedoraproject.org/archives/list/[e-mail]/message/CHHVNK2WYAM3ZTCXTFSEIT56IKLVJHU3 · Vendor Advisory
• https://bdu.fstec.ru/vul/2021-01738 · Security Note
• https://osv.dev/vulnerability/DSA-4784-1 · Vendor Advisory
• https://bdu.fstec.ru/vul/2021-01762 · Security Note
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-28032 · Security Note
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-28040 · Security Note
• https://osv.dev/vulnerability/CVE-2020-28038 · Vendor Advisory
• https://ubuntu.com/security/CVE-2020-28038 · Vendor Advisory