CVE-2020-11975Apache Unomi allows conditions to use OGNL scripting which offers the possibility to call static Java classes from the JDK that could…
- 9.8CriticalCVSS base score
- 30.6%Exploitation in 30 daysEPSS · top 1.7% of all CVEs
- NoKnown exploitednot in CISA's KEV catalog
- 1Public exploitsMetasploit, Nuclei and Exploit-DB
Description
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.
Public exploit
An exploit or proof of concept is public: anyone can try it against an unpatched system. The public collections list a Nuclei template for it.
Show the exploits1
Nuclei templates1 template
- Apache Unomi - Remote Code Execution (Nuclei template) (opens in a new tab)
http/cves/2020/CVE-2020-11975.yamlSeverity critical
Modules, templates and exploits as listed by the Metasploit Framework (BSD-3-Clause), ProjectDiscovery's Nuclei templates (MIT) and the Exploit Database (GPLv2), read once a day. Where the data comes from
Timeline
ID reserved
By apache
- 45 days later
· 45 days later
Published
- 4 years later
· 4 years later
Record updated
Changes after publication (a new score, a public exploit, EPSS crossing 1, 10 or 50 %, leaving KEV) are kept since November 2026; earlier ones are not known.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| NVDNVD · Modified | 3.1 | Critical9.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
- EPSS (exploitation in 30 days)
- 30.6% · top 1.7% of all CVEs (13 Nov 2026)
The list uses the assigner's score when there is one, then CISA's, then NVD's: Critical 9.8.
Affected products
Apache Unomi
- affected Apache Unomi 1.0.0 to 1.5.0
Affected packages
From reviewed advisories of the GitHub Advisory Database.
- Mavenorg.apache.unomi:unomiGHSA-v6fq-q792-j46j (opens in a new tab)
References
References3
- http://unomi.apache.org/security/cve-2020-11975.txt (opens in a new tab)x_refsource_MISCx_transferred
- [unomi-commits] 20201113 svn commit: r1883398 - in /unomi/website: contribute-release-guide.html documentation.html download.html index.html security/cve-2020-13942.txt (opens in a new tab)mailing-listx_refsource_MLISTx_transferred
- [unomi-commits] 20210428 svn commit: r1889256 - in /unomi/website: contribute-release-guide.html documentation.html download.html index.html security/cve-2021-31164.txt (opens in a new tab)mailing-listx_refsource_MLISTx_transferred
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- EUVD EUVD-2022-1189 (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisory GHSA-v6fq-q792-j46j (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Badge for a README or a ticket
[](https://cveledger.app/cve/CVE-2020-11975)Record last updated .