PT-2020-12173 · Chadha · Chadha Phpkb Standard Multi-Language

Published 2020-03-12 · Updated 2022-09-02 · CVE-2020-10503

Positive Technologies (AI Summary)

CVSS v2.0

4.3

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions Chadha PHPKB Standard Multi-Language version 9

Description The issue allows attackers to disapprove any comment by providing the id via a crafted request to the 'admin/manage-comments.php' endpoint.

Recommendations For version 9, consider validating user requests to prevent CSRF attacks, and ensure that only authorized users can disapprove comments by verifying the id parameter in the 'admin/manage-comments.php' endpoint. As a temporary workaround, restrict access to the 'admin/manage-comments.php' endpoint to minimize the risk of exploitation.

Exploit

Fix

CSRF

Weakness Enumeration

CWE-352

Related Identifiers

CVE-2020-10503

Affected Products

Chadha Phpkb Standard Multi-Language

References · 4

• 🔥 http://antoniocannito.it/?p=343#csrf26 · Exploit
• 🔥 https://antoniocannito.it/phpkb3#cross-site-request-forgery-when-disapproving-a-new-comment-cve-2020-10503 · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2020-10503 · Security Note
• https://osv.dev/vulnerability/CVE-2020-10503 · Vendor Advisory