PT-2021-7230 · Unknown · Flatcore-Cms

Morphykutay · Published 2021-10-10 · Updated 2022-06-14 · CVE-2021-42245

Positive Technologies (AI Summary)

CVSS v2.0

6.4

Medium

Base vector

AV:N/AC:L/Au:N/C:P/I:P/A:N

Name of the Vulnerable Software and Affected Versions FlatCore-CMS version 2.0.9

Description The issue is related to a cross-site scripting (XSS) vulnerability in the pages.edit.php component of FlatCore-CMS. This vulnerability can be exploited through meta tags and content sections, potentially allowing a remote attacker to perform cross-site scripting attacks. The vulnerability is associated with a lack of protection for the web page structure.

Recommendations For FlatCore-CMS version 2.0.9, consider disabling the pages.edit.php component until a patch is available to prevent exploitation of the XSS vulnerability. Restrict access to meta tags and content sections in the pages.edit.php component to minimize the risk of cross-site scripting attacks.

Exploit

Fix

XSS

Weakness Enumeration

CWE-79

Related Identifiers

BDU:2022-03925

CVE-2021-42245

Affected Products

Flatcore-Cms

References · 8

• 🔥 https://github.com/flatCore/flatCore-CMS/issues/69 · Exploit
• https://osv.dev/vulnerability/CVE-2021-42245 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-42245 · Security Note
• https://bdu.fstec.ru/vul/2022-03925 · Security Note
• https://github.com/flatCore/flatCore-CMS/releases/tag/v2.1.1 · Note
• https://t.me/cibsecurity/43839 · Telegram Post
• https://t.me/cvenotify/31156 · Telegram Post
• https://t.me/cvenotify/31148 · Telegram Post