A security vulnerability has been detected in Tencent WeKnora up to 0.8.1. Impacted is the function validateSubquery of the file internal/utils/inject.go of the component SQL Validator. The manipulation leads to sql injection.
The attack is possible to be carried out remotely. The exploit has been disclosed publicly and may be used. Upgrading to version 0.8.2 is recommended to address this issue.
The identifier of the patch is d7ccd5ba517cc3968e6d5000a2ab0f4b51ef1dda. It is recommended to upgrade the affected component.
Attack Parameters
Attack Vector
Network
Can be exploited remotely
Attack Complexity
Low
Easy to exploit
Attack Requirements
None
No additional conditions
Privileges Required
Low
Basic privileges needed
User Interaction
None
No user interaction needed
Impact Assessment
Confidentiality
Low
Partial data leak
Integrity
Low
Partial data modification
Availability
Low
Partial disruption
CVSS Vector v4.0
Weakness Type (CWE)
References 10
https://gist.github.com/k4z01/8ab2f57b015825f8738ed536dd870877
cna@vuldb.com
https://github.com/Tencent/WeKnora/
cna@vuldb.com
https://github.com/Tencent/WeKnora/commit/d7ccd5ba517cc3968e6d5000a2ab0f4b51ef1…
cna@vuldb.com
https://github.com/Tencent/WeKnora/pull/3305
cna@vuldb.com
https://github.com/Tencent/WeKnora/releases/tag/v0.8.2
cna@vuldb.com
https://github.com/k4z01/WeKnora-SQL-Validation-Bypass/blob/main/weknora-sql-va…
cna@vuldb.com
https://vuldb.com/cve/CVE-2026-108821
cna@vuldb.com
https://vuldb.com/submit/964272
cna@vuldb.com
https://vuldb.com/vuln/416598
cna@vuldb.com
https://vuldb.com/vuln/416598/cti
cna@vuldb.com