Vulnerability CVE-2021-28242
Published: 2021-04-15

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.

See advisories in our WLB2 database:
Topic
Author
Date
Low
b2evolution 7-2-2 SQL Injection
nu11secur1ty
06.05.2021

Type:

CWE-77

 (Improper Neutralization of Special Elements used in a Command ('Command Injection'))

CVSS2 => (AV:N/AC:L/Au:S/C:P/I:P/A:P)

CVSS Base Score
Impact Subscore
Exploitability Subscore
6.5/10
6.4/10
8/10
Exploit range
Attack complexity
Authentication
Remote
Low
Single time
Confidentiality impact
Integrity impact
Availability impact
Partial
Partial
Partial
Affected software
B2evolution -> B2evolution 

 References:
https://github.com/b2evolution/b2evolution/issues/109
https://deadsh0t.medium.com/authenticated-boolean-based-blind-error-based-sql-injection-b752225f0644
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