Bump jjwt-api from 0.11.2 to 0.11.3

[dependabot[bot]]

Bumps jjwt-api from 0.11.2 to 0.11.3.

Changelog

Sourced from jjwt-api's changelog.

0.11.3

This patch release adds security guards against an ECDSA bug in Java SE versions 15-15.0.6, 17-17.0.2, and 18 (CVE-2022-21449). This patch allows JJWT users using those JVM versions to upgrade to JJWT 0.11.3, even if they are unable to upgrade their JVM to patched/fixed JVM version in a timely manner. Note: if your application does not use these JVM versions, you are not exposed to the JVM vulnerability.

Note that the CVE is not a bug within JJWT itself - it is a bug within the above listed JVM versions, and the JJWT 0.11.3 release adds additional precautions within JJWT in case an application team is not able to upgrade their JVM in a timely manner.

However, even with these additional JJWT security guards, the root cause of the issue is the JVM, so it strongly recommended to upgrade your JVM to version 15.0.7, 17.0.3, or 18.0.1 or later to ensure the bug does not surface elsewhere in your application code or any other third party library in your application that may not contain similar security guards.

Issues included in this patch are listed in the JJWT 0.11.3 milestone.

Backwards Compatibility Warning

In addition to additional protections against r or s values of zero in ECDSA signatures, this release also disables by default legacy DER-encoded signatures that might be included in an ECDSA-signed JWT. (DER-encoded signatures are not supported by the JWT RFC specifications, so they are not frequently encountered.)

However, if you are using an application that needs to consume such legacy JWTs (either produced by a very early version of JJWT, or a different JWT library), you may re-enable DER-encoded ECDSA signatures by setting the io.jsonwebtoken.impl.crypto.EllipticCurveSignatureValidator.derEncodingSupported System property to the exact String value true. For example:

System.setProperty("io.jsonwebtoken.impl.crypto.EllipticCurveSignatureValidator.derEncodingSupported", "true");

BUT BE CAREFUL: DO NOT set this System property if your application may run on one of the vulnerable JVMs noted above (Java SE versions 15-15.0.6, 17-17.0.2, and 18).

You may safely set this property to a String value of true on all other versions of the JVM if you need to support these legacy JWTs, otherwise it is best to ignore (not set) the property entirely.

Credits

Thank you to Neil Madden, the security researcher that first discovered the JVM vulnerability as covered in his Psychic Signatures in Java blog post.

We'd also like to thank Toshiki Sasazaki, a member of LINE Corporation's Application Security Team as the first person to report the concern directly to the JJWT team, as well as for working with us during testing leading to our conclusions and subsequent 0.11.3 patch release.

Commits

• 1274d2f [maven-release-plugin] prepare release 0.11.3
• 7e6eddc Adding required project metadata to pass all ossrh upload assertions
• 95400fb - updating build settings for publishing to sonatype ossrh
• 3d6d3e0 Updated release notes for patch release. Resolves #726
• See full diff in compare view

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[dependabot[bot]]

Superseded by #41.