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CVE-2021-28242: SQL Injection in the "evoadm.php" component of b2evolution v7.2.2-stable allows remote attackers to obtain sensitive database information by injecting SQL commands into the "cf_name" parameter when...

CVE-2021-28242 · published 5 years ago

Summary

SQL Injection in the "evoadm.php" component of b2evolution v7.2.2-stable allows remote attackers to obtain sensitive database information by injecting SQL commands into the "cf_name" parameter when creating a new filter under the "Collections" tab.

What to do

The CVE record does not list a fixed version. Check the vendor's site or the advisory links below - a fix may already be released.

Affected software

Vendor	Product	Affected versions
b2evolution	b2evolution	7.2.2 `cpe:2.3:a:b2evolution:b2evolution:7.2.2:::::::*`

Original advisory text

References

http://packetstormsecurity.com/files/162489/b2evolution-7-2-2-SQL-Injection.html Exploit Third Party Advisory VDB Entry
https://deadsh0t.medium.com/authenticated-boolean-based-blind-error-based-sql-in... Exploit Patch Third Party Advisory
https://github.com/b2evolution/b2evolution/issues/109 Issue Tracking Third Party Advisory

Fix within

Internet-facing 14 days

Internal At next upgrade

Not known to be exploited
Needs hands-on effort to exploit (estimated)
Gives an attacker full control (estimated)

Severity

8.8 High

Exploitation

5% chance of attack within 30 days

Type

CWE-89SQL Injection

Timeline

Published15 Apr 2021

Updated3 Nov 2026

First seen29 Sep 2026

Sources

CVE-2021-28242 · NVD

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