CVE-2021-47800

MEDIUM

b2evolution 7.2.2 - Cross-Site Request Forgery in Admin Account Details

Title source: llm
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for CVE-2021-47800. PoCs published by Alperen Ergel.

AI-analyzed exploit summary This exploit demonstrates a CSRF vulnerability in b2evolution 7.2.2, allowing an attacker to modify admin account details via a crafted HTML form. The PoC includes a malicious form that submits a POST request to change user profile information without the victim's consent.

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.

Exploits (1)

exploitdb WORKING POC
by Alperen Ergel · textwebappsphp
https://www.exploit-db.com/exploits/50081

This exploit demonstrates a CSRF vulnerability in b2evolution 7.2.2, allowing an attacker to modify admin account details via a crafted HTML form. The PoC includes a malicious form that submits a POST request to change user profile information without the victim's consent.

Classification
Working Poc 95%
Attack Type
Other
Complexity
Trivial
Reliability
Reliable
Target: b2evolution 7.2.2
Auth required
Prerequisites: Victim must be authenticated as an admin · Victim must visit the malicious HTML page
devstral-2 · analyzed Feb 16, 2026 Full analysis →

References (5)

Core 5
Core References
Exploit, Third Party Advisory exploit
https://www.exploit-db.com/exploits/50081
Various Sources product
https://b2evolution.net/
Various Sources product
https://b2evolution.net/downloads/

Scores

CVSS v3 5.3
EPSS 0.0015
EPSS Percentile 5.0%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

CISA SSVC

Vulnrichment
Exploitation poc
Automatable yes
Technical Impact partial

Details

CWE
CWE-352
Status published
Products (1)
B2Evolution/b2evolution 7.2.2
Published Jan 16, 2026
Tracked Since Feb 18, 2026