b2evolution 7.2.2 - 'edit account details' Cross-Site Request Forgery (CSRF)
Priority HIGH 70CWE-352Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- Active
- Attack complexity
- Low
- Attack requirements
- None
- Impact type
- Tampering
- Confidentiality · integrity · availability
- None · High · None
- Fix status
- No fix listed
Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-352.
Summary
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.
Why it matters now
Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.00172 6th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by the CNA
Fix No fix listed No fixed version in the sources yet
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- Poc
- Automatable
- Yes
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| B2Evolution | b2evolution | 7.2.2 | — | No fix listed | CNA |
- b2evolution VendorB2Evolution Affected 7.2.2 Fixed in — No fix listed CNA
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2021-47800
- 2026-10-03 Alias added: GHSA-q3fx-45f9-q78r
References
More B2Evolution vulnerabilities
- TI-2022-21660 In b2evolution 7.2.5, if configured with admins_can_manipulate_sensitive_files, arbitrary… CVSS 3.1HIGH 7.2
- TI-2022-12996 An authorization bypass in b2evolution allows remote, unauthenticated attackers to… CVSS 3.1CRITICAL 9.1
- TI-2017-14642 b2evolution version 6.6.0 - 6.8.10 is vulnerable to input validation (backslash and… CVSS 3.0CRITICAL 9.8
- TI-2016-07299 b2evolution 6.7.6 suffer from an Object Injection vulnerability in /htsrv/call_plugin.php. CVSS 3.0CRITICAL 9.8
- TI-2021-11721 b2evolution CMS v7.2.3 was discovered to contain a SQL injection vulnerability via the… CVSS 3.1CRITICAL 9.8
- TI-2021-09447 SQL Injection in the "evoadm.php" component of b2evolution v7.2.2-stable allows remote… CVSS 3.1HIGH 8.8
Sources
- CVE-2021-47800 · CVE Program
- CVE-2021-47800 · NVD
- FIRST EPSS
- GHSA-q3fx-45f9-q78r · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences