In 2.13.0 and previous versions, there is a problem of information leakage caused by the jwt- auth plugin.

Problem Description​

The jwt- auth plugin has a security problem of leaking the user's secret key because the error message returned from the dependent library lua-resty-jwt contains sensitive information.

Affected Versions​

Apache 2.13.0 and all previous versions

Solution​

1. Please upgrade to Apache 2.13.1 or above immediately.
2. If it is not convenient to update the version, install the corresponding version of the patch on Apache to implement refactoring to bypass the vulnerability (after the patch is installed and takes effect, the error message received by the caller will be the fixed error message and will no longer contain sensitive information).

The following patches apply to LTS 2.13.x or major versions:

• https://github.com/apache//pull/6846
• https://github.com/apache//pull/6847
• https://github.com/apache//pull/6858

The following patches apply to the latest version of LTS 2.10.x:

• https://github.com/apache//pull/6847
• https://github.com/apache//pull/6855

Vulnerability details​

Severity：Urgent

Vulnerability public date: April 20, 2022

CVE details: https://nvd.nist.gov/vuln/detail/CVE-2022-29266

Contributor Profile​

The vulnerability was discovered and reported by Tang Zhongyuan, Xie Hongfeng and Chen Bing of Kingdee Software (China). Thank you for your contribution to the Apache community.