Apache Commons Configuration performs variable interpolation, allowing properties to be dynamically evaluated and expanded. The standard format for interpolation is "${prefix:name}", where "prefix" is used to locate an instance of org.apache.commons.configuration2.interpol.Lookup that performs the interpolation. Starting with version 2.4 and continuing through 2.7, the set of default Lookup instances included interpolators that could result in arbitrary code execution or contact with remote servers. These lookups are: - "script" - execute expressions using the JVM script execution engine (javax.script) - "dns" - resolve dns records - "url" - load values from urls, including from remote servers Applications using the interpolation defaults in the affected versions may be vulnerable to remote code execution or unintentional contact with remote servers if untrusted configuration values are used. Users are recommended to upgrade to Apache Commons Configuration 2.8.0, which disables the problematic interpolators by default.
References
Link | Resource |
---|---|
https://lists.apache.org/thread/tdf5n7j80lfxdhs2764vn0xmpfodm87s | Mailing List Vendor Advisory |
https://security.netapp.com/advisory/ntap-20221028-0015/ | Third Party Advisory |
http://www.openwall.com/lists/oss-security/2022/07/06/5 | Mailing List Third Party Advisory |
http://www.openwall.com/lists/oss-security/2022/11/15/4 | Mailing List Third Party Advisory |
https://www.debian.org/security/2022/dsa-5290 | Third Party Advisory |
Information
Published : 2022-07-06 06:15
Updated : 2022-12-07 19:19
NVD link : CVE-2022-33980
Mitre link : CVE-2022-33980
JSON object : View
CWE
Products Affected
debian
- debian_linux
netapp
- snapcenter
apache
- commons_configuration