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List:       oss-security
Subject:    [oss-security] [SECURITY] CVE-2020-9495: Apache Archiva login service is vulnerable to LDAP injectio
From:       Martin <martin_s () apache ! org>
Date:       2020-06-19 18:31:22
Message-ID: 2640261.krIbtSRUe9 () golgafrichnam
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CVE-2020-9495: Apache Archiva login service is vulnerable to LDAP injection

Severity: Medium

Vendor:
The Apache Software Foundation

Versions Affected:

    Apache Archiva all versions before 2.2.5

By providing special values to the archiva login form a attacker is able to retrieve user \
attribute data from the connected LDAP server.  With certain characters it is possible to \
modify the LDAP filter used to query the users on the connected LDAP server.  By measuring the \
response time, arbitrary attribute data can be retrieved from LDAP user objects.

Mitigation:

    Upgrade to Apache Archiva 2.2.5 or higher

References:
http://archiva.apache.org/security.html#CVE-2020-9495

The newest Archiva version can be downloaded from:
http://archiva.apache.org/download.cgi


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