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Description

b2evolution 7.2.2 contains a cross-site request forgery vulnerability that allows attackers to modify admin account details without authentication. Attackers can craft a malicious HTML form to submit unauthorized changes to user profiles by tricking victims into loading a specially crafted webpage.

PUBLISHED Reserved 2026-01-14 | Published 2026-01-15 | Updated 2026-01-16 | Assigner VulnCheck




MEDIUM: 6.9CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N
MEDIUM: 5.3CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

Problem types

Cross-Site Request Forgery (CSRF)

Product status

7.2.2
affected

Credits

Alperen Ergel (@alpernae) finder

References

www.exploit-db.com/exploits/50081 (ExploitDB-50081) exploit

b2evolution.net/ (Official Vendor Homepage) product

b2evolution.net/downloads/ (Software Download Page) product

github.com/b2evolution/b2evolution (B2Evolution GitHub Repository) product

www.vulncheck.com/...details-cross-site-request-forgery-csrf (VulnCheck Advisory: b2evolution 7.2.2 - 'edit account details' Cross-Site Request Forgery (CSRF)) third-party-advisory

cve.org (CVE-2021-47800)

nvd.nist.gov (CVE-2021-47800)

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