Not rated
CVE-2020-13942 It is possible to inject malicious OGNL or MVEL scripts into the /context.json public endpoint
Description
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.
Affected products and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| Apache Unomi 1.5 | earliest → < 1.5.2 | 1.5.2 |
References
- unomi.apache.org. unomi.apache.org.
- [unomi-dev] 20201124 CVE-2020-13942: Remote Code Execution in Apache Unomi lists.apache.org
- [unomi-users] 20201124 CVE-2020-13942: Remote Code Execution in Apache Unomi lists.apache.org
- [unomi-users] 20201124 Apache Unomi 1.5.4 Release lists.apache.org
- [unomi-dev] 20201124 Apache Unomi 1.5.4 Release lists.apache.org
- [oss-security] 20201124 CVE-2020-13942: Remote Code Execution in Apache Unomi www.openwall.com
- [announce] 20201124 CVE-2020-13942: Remote Code Execution in Apache Unomi lists.apache.org
- advisory.checkmarx.net advisory.checkmarx.net
- [unomi-commits] 20210428 svn commit: r1889256 - in /unomi/website: contribute-release-guide.html documentation.html download.html index.html security/cve-2021-31164.txt lists.apache.org
Timeline
- Published
- Last modified