Description

Websites managed by MegaBIP in versions below 5.15 are vulnerable to Cross-Site Request Forgery (CSRF) as the form available under "/edytor/index.php?id=7,7,0" lacks protection mechanisms.
A user could be tricked into visiting a malicious website, which would send POST request to this endpoint. If the victim is a logged in administrator, this could lead to creation of new accounts and granting of administrative permissions.

Classification

CVE ID: CVE-2024-6662

CVSS Base Severity: HIGH

CVSS Base Score: 8.7

Affected Products

Vendor: Jan Syski

Product: MegaBIP

Exploit Prediction Scoring System (EPSS)

EPSS Score: 0.05% (probability of being exploited)

EPSS Percentile: 17.82% (scored less or equal to compared to others)

EPSS Date: 2025-02-08 (when was this score calculated)

References

https://cert.pl/en/posts/2024/09/CVE-2024-6662
https://megabip.pl/
https://www.gov.pl/web/cyfryzacja/rekomendacja-pelnomocnika-rzadu-ds-cyberbezpieczenstwa-dotyczaca-biuletynow-informacji-publicznej

Timeline