CVE-2021-28242

Public Exploit

Description

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.

Category

8.8
CVSS
Severity: High
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.69% Top 30%
Third-Party Advisory packetstormsecurity.com Third-Party Advisory medium.com Third-Party Advisory github.com
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
https://github.com/b2evolution/b2evolution/issues/109 issue tracking third party advisory
https://deadsh0t.medium.com/authenticated-boolean-based-blind-error-based-sql-injection-b752225f0644 exploit third party advisory patch
http://packetstormsecurity.com/files/162489/b2evolution-7-2-2-SQL-Injection.html exploit vdb entry third party advisory

Frequently Asked Questions

What is the severity of CVE-2021-28242?
CVE-2021-28242 has been scored as a high severity vulnerability.
How to fix CVE-2021-28242?
To fix CVE-2021-28242, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2021-28242 being actively exploited in the wild?
It is possible that CVE-2021-28242 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~1% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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