Vulnerability DatabaseCVE-2021-45331
Mend.io Vulnerability Database
The largest open source vulnerability database
What is a Vulnerability ID?
New vulnerability? Tell us about it!
CVE-2021-45331
Published:February 09, 2022
Updated:May 25, 2026
An Authentication Bypass vulnerability exists in Gitea before 1.5.0, which could let a malicious user gain privileges. If captured, the TOTP code for the 2FA can be submitted correctly more than once.
Affected Packages
code.gitea.io/gitea (GO):
Affected version(s) >=v0.0.0-20150810145912-2aea247208d4 <v1.5.0
Fix Suggestion:
Update to version v1.5.0
Related Resources (5)
https://nvd.nist.gov/vuln/detail/CVE-2021-45331
https://github.com/advisories/GHSA-hfmf-q69j-6m5p
https://github.com/go-gitea/gitea/pull/3878
https://blog.gitea.io/2018/08/gitea-1.5.0-is-released/
https://blog.gitea.io/2018/08/gitea-1.5.0-is-released
Do you need more information?
Contact Us
CVSS v4
Base Score:
9.3
Attack Vector
NETWORK
Attack Complexity
LOW
Attack Requirements
NONE
Privileges Required
NONE
User Interaction
NONE
Vulnerable System Confidentiality
HIGH
Vulnerable System Integrity
HIGH
Vulnerable System Availability
HIGH
Subsequent System Confidentiality
NONE
Subsequent System Integrity
NONE
Subsequent System Availability
NONE
CVSS v3
Base Score:
9.8
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH
Weakness Type (CWE)
Improper Authentication
CWE-287
EPSS
Base Score:
0.23