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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

The 2 CVEs of Apache Unomi →

CVE-2021-31164 Apache Unomi prior to version 1.5.5 allows CRLF log injection because of the lack of escaping in the log statements Not rated

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CVE-2020-13942 It is possible to inject malicious OGNL or MVEL scripts into the /context.json public endpoint

Description

Affected products and versions

Other CVEs of Apache Unomi