Vulnerability Details : CVE-2021-45331
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.
Vulnerability category: BypassGain privilege
Products affected by CVE-2021-45331
- cpe:2.3:a:gitea:gitea:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2021-45331
0.22%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 60 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2021-45331
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
7.5
|
HIGH | AV:N/AC:L/Au:N/C:P/I:P/A:P |
10.0
|
6.4
|
NIST | |
|
9.8
|
CRITICAL | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
3.9
|
5.9
|
NIST |
CWE ids for CVE-2021-45331
-
When an actor claims to have a given identity, the product does not prove or insufficiently proves that the claim is correct.Assigned by: nvd@nist.gov (Primary)
References for CVE-2021-45331
-
https://blog.gitea.io/2018/08/gitea-1.5.0-is-released/
Gitea 1.5.0 is released - BlogRelease Notes;Vendor Advisory
-
https://github.com/go-gitea/gitea/pull/3878
Do not allow to reuse TOTP passcode by lafriks · Pull Request #3878 · go-gitea/gitea · GitHubPatch;Third Party Advisory
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