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.
References
Configurations
Information
Published : 2020-11-24 10:15
Updated : 2021-05-05 06:26
NVD link : CVE-2020-13942
Mitre link : CVE-2020-13942
JSON object : View
CWE
CWE-74
Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection')
Products Affected
apache
- unomi