CVE-2021-47800

MEDIUM EPSS 5.0%

Published Jan 16, 20265mo ago · Modified Jun 17, 20261w ago

6.9 CVSS 4.0

Medium

Published Jan 16, 2026 5mo ago

Last Modified Jun 17, 2026 1w ago

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.

CVSS Details

Base Score

6.9

Exploitability

—

Impact

—

Vector string

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Attack Vector Network

Attack Complexity Low

Privileges Required None

User Interaction A

Scope X

Threat Intelligence

EPSS Exploit Probability

5.0% percentile

Exploit & Patch Status

No Known Exploit

No Patch Available

Weaknesses 1

CWE-352 Cross-Site Request Forgery (CSRF) Authentication

References 5

b2evolution.net https://b2evolution.net/
b2evolution.net https://b2evolution.net/downloads/
github.com https://github.com/b2evolution/b2evolution
exploit-db.com https://www.exploit-db.com/exploits/50081
vulncheck.com https://www.vulncheck.com/advisories/bevolution-edit-account-details-cross-site-request-forgery-csrf

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.