PT-2021-11197 · Unknown · Blackcat Cms

R0Ck3T1973 · Published 2021-07-09 · Updated 2021-07-14 · CVE-2020-25877

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: BlackCat CMS version 1.3.6

Description: A stored cross site scripting (XSS) issue in the 'Add Page' feature allows authenticated attackers to execute arbitrary web scripts or HTML via a crafted payload entered into the Title parameter.

Recommendations: For BlackCat CMS version 1.3.6, consider disabling the 'Add Page' feature until a patch is available to prevent exploitation. Restrict access to the Title parameter in the 'Add Page' feature to minimize the risk of arbitrary web script execution. At the moment, there is no information about a newer version that contains a fix for this issue.

Exploit

Fix

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2020-25877

Affected Products

Blackcat Cms

References · 6

• 🔥 https://github.com/BlackCatDevelopment/BlackCatCMS/issues/401 · Exploit
• https://osv.dev/vulnerability/CVE-2020-25877 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2020-25877 · Security Note
• https://blackcat-cms.org · Note
• https://t.me/cvenotify/17368 · Telegram Post
• https://t.me/cvenotify/17573 · Telegram Post