Description
LDAP filter injection vulnerability in Apache Zeppelin. LdapRealm used RFC 4514 distinguished-name escaping when constructing LDAP search filters instead of RFC 4515 filter escaping, leaving special filter characters insufficiently escaped. This is an incomplete fix of CVE-2024-31867. This issue affects Apache Zeppelin versions 0.11.1, 0.11.2, and 0.12.0. Users are recommended to upgrade to version 0.12.1, which fixes this issue.
Affected products
apache: zeppelin
References3
- lists.apache.org/thread/s65t6n3s1v4j5b1w7zvv5w73ko69m1zv Mailing ListVendor Advisory
- github.com/apache/zeppelin/pull/5226 Issue TrackingPatch
- www.cve.org/CVERecord?id=CVE-2024-31867 Mailing ListThird Party Advisory
Metrics
- CVSS 3.1
-
6.5
MEDIUM
Score source: CNA
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N - EPSS — exploit probability
- 1% percentile: 58 · as of 13 November 2026
- CWE
- CWE-90
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