CVE-2020-11975 in the critical feed json
Improper Input Validation in Apache Unomi
published 2020-06-05 6 y ago modified 2026-06-17 4 mo ago also GHSA-v6fq-q792-j46j , EUVD-2022-1189
- cvss
- 9.8
- version 3.1, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 30.6%
- EPSS 30.6% chance of exploitation in 30 days, percentile 98%
- public exploits
- 0
- none known, plus a Nuclei check
Summary
Apache Unomi allows conditions to use OGNL scripting which offers the possibility to call static Java classes from the JDK that could execute code with the permission level of the running Java process.
Patch / fix
- maven org.apache.unomi:unomi 1.5.4
- apache unomi 1.5.1
Exploit prediction
30.61% chance of exploitation in the next 30 days, higher than 98% of all scored CVEs (FIRST EPSS, 2026-11-08).
Exploits and checks
- Nuclei template Apache Unomi - Remote Code Execution nuclei detection template
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.1 | 9.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
| NVD | 2.0 | 10.0 | AV:N/AC:L/Au:N/C:C/I:C/A:C |
| GitHub | 3.1 | 9.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
Affected packages
| ecosystem | package | affected | fixed in |
|---|---|---|---|
| maven | org.apache.unomi:unomi | <1.5.4 |
1.5.4 |
Affected products
- n/a Apache Unomi
Classification
- Weakness
-
- CWE-20 Improper Input Validation
References
-
unomi.apache.org
/security/cve-2020-11975.txt
web, patch, vendor-advisory
-
lists.apache.org
/thread.html/r01021bc4b25c1e98812efca0b07f0e078a6281bd52f7c3817a429d95%40%3Ccommits.unomi.apache.org%3E
mailing-list
-
lists.apache.org
/thread.html/r79672c25e0ef9bb4b9148376281200a8e61c6d5ef5bb705e9a363460%40%3Ccommits.unomi.apache.org%3E
mailing-list
-
nvd.nist.gov
/vuln/detail/CVE-2020-11975
advisory
-
lists.apache.org
/thread.html/r01021bc4b25c1e98812efca0b07f0e078a6281bd52f7c3817a429d95@%3Ccommits.unomi.apache.org%3E
web
-
lists.apache.org
/thread.html/r79672c25e0ef9bb4b9148376281200a8e61c6d5ef5bb705e9a363460@%3Ccommits.unomi.apache.org%3E
web
Sources
- CVE List CVE-2020-11975
- GitHub Advisory GHSA-v6fq-q792-j46j
- NVD CVE-2020-11975
Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.