CVE-2020-13942GHSA-XP5J-WJ4H-2JQ9
Remote Code Execution in Apache Unomi
- Published
- Last modified
- Where the record stands: published, rejected by its publisher, or superseded by another id.What do these mean? →
- published
- Whether CISA lists it in its Known Exploited Vulnerabilities catalog: proof that attackers are using it.What do these mean? →
- Not listed in CISA KEV
- Fix
- Fixed in 1.5.2
- Whether working attack code is public (Exploit-DB, Metasploit, Nuclei or GitHub). Public code makes attacks easier.What do these mean? →
- 9 proofs of concept on GitHub, 1 Nuclei template
Summary
It is possible to inject malicious OGNL or MVEL scripts into the /context.json public endpoint. This was partially fixed in 1.5.1 but a new attack vector was found. In Apache Unomi version 1.5.2 scripts are now completely filtered from the input. It is highly recommended to upgrade to the latest available version of the 1.5.x release to fix this problem.
Timeline
- CVE published
- Record last updated
- EPSS reached 10%
FIRST estimates at least a 10% chance of exploitation in the next 30 days
Affected versions
- Apache Software Foundation Apache Unomi
fixed in 1.5.2
- org.apache.unomi:unomiMaven
fixed in 1.5.2
References 19
unomi.apache.org.
lists.apache.org
- thread.html/rcb6d2eafcf15def433aaddfa06738e5faa5060cef2647769e178999a@<dev.unomi.apache.org>
- thread.html/rcb6d2eafcf15def433aaddfa06738e5faa5060cef2647769e178999a@<users.unomi.apache.org>
- thread.html/r4a8fa91836687eaca42b5420a778ca8c8fd3a3740e4cf4401acc9118@<users.unomi.apache.org>
- thread.html/r4a8fa91836687eaca42b5420a778ca8c8fd3a3740e4cf4401acc9118@<dev.unomi.apache.org>
- thread.html/r08a4057ff7196b8880117edaa4b6207cbd36ed692d8dd1f5a56b4d0f@<announce.apache.org>
- thread.html/r79672c25e0ef9bb4b9148376281200a8e61c6d5ef5bb705e9a363460@<commits.unomi.apache.org>