CVE-2022-31011 – github.com/pingcap/tidb

Package

Manager: go
Name: github.com/pingcap/tidb
Vulnerable Version: =5.3.0 || >=5.3.0 <5.3.1 || >=0.0.0-20210808221113-a7fdc2a05663 <0.0.0-20220221072141-27ffd1126da1 || >=1.1.0-beta.0.20210808221113-a7fdc2a05663 <1.1.0-beta.0.20220221072141-27ffd1126da1

Severity

Level: High

CVSS v3.1: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

CVSS v4.0: CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

EPSS: 0.00072 pctl0.22584

Details

TiDB authentication bypass vulnerability ### Impact Under certain conditions, an attacker can construct malicious authentication requests to bypass the authentication process, resulting in privilege escalation or unauthorized access. Only users using TiDB 5.3.0 are affected by this vulnerability. ### Patches Please upgrade to TiDB 5.3.1 or higher version ### Workarounds You can also mitigate risks by taking the following measures. Option 1: Turn off SEM (Security Enhanced Mode). Option 2: Disable local login for non-root accounts and ensure that the same IP cannot be logged in as root or normal user at the same time. ### References https://en.pingcap.com/download/ ### For more information If you have any questions or comments about this advisory: * Email us at security@tidb.io

Metadata

Created: 2022-06-06T21:22:28Z
Modified: 2025-07-09T15:49:23Z
Source: https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2022/06/GHSA-4whx-7p29-mq22/GHSA-4whx-7p29-mq22.json
CWE IDs: ["CWE-287"]
Alternative ID: GHSA-4whx-7p29-mq22
Finding: F006
Auto approve: 1