CVE-2020-10650

A deserialization flaw was discovered in jackson-databind through 2.9.10.4. It could allow an unauthenticated user to perform code execution via ignite-jta or quartz-core: org.apache.ignite.cache.jta.jndi.CacheJndiTmLookup, org.apache.ignite.cache.jta.jndi.CacheJndiTmFactory, and org.quartz.utils.JNDIConnectionProvider.

Weakness

The product deserializes untrusted data without sufficiently ensuring that the resulting data will be valid.

Affected Software

Potential Mitigations

• Make fields transient to protect them from deserialization.
• An attempt to serialize and then deserialize a class containing transient fields will result in NULLs where the transient data should be. This is an excellent way to prevent time, environment-based, or sensitive variables from being carried over and used improperly.

Related Attack Patterns

• https://cwe.mitre.org/data/definitions/586.html

References

• https://github.com/FasterXML/jackson-databind/commit/a424c038ba0c0d65e579e22001dec925902ac0ef
• https://github.com/FasterXML/jackson-databind/issues/2658
• https://github.com/advisories/GHSA-rpr3-cw39-3pxh
• https://lists.debian.org/debian-lts-announce/2023/04/msg00032.html
• https://medium.com/%40cowtowncoder/on-jackson-cves-dont-panic-here-is-what-you-need-to-know-54cd0d6e8062
• https://security.netapp.com/advisory/ntap-20230818-0007/
• https://www.oracle.com/security-alerts/cpujan2021.html
• https://www.oracle.com/security-alerts/cpuoct2022.html
• https://github.com/FasterXML/jackson-databind/commit/a424c038ba0c0d65e579e22001dec925902ac0ef
• https://github.com/FasterXML/jackson-databind/issues/2658
• https://github.com/advisories/GHSA-rpr3-cw39-3pxh
• https://lists.debian.org/debian-lts-announce/2023/04/msg00032.html
• https://medium.com/%40cowtowncoder/on-jackson-cves-dont-panic-here-is-what-you-need-to-know-54cd0d6e8062
• https://security.netapp.com/advisory/ntap-20230818-0007/
• https://www.oracle.com/security-alerts/cpujan2021.html
• https://www.oracle.com/security-alerts/cpuoct2022.html