Critical severity · published Nov 24, 2020
CVE-2020-28991
Gitea 0.9.99 through 1.12.x before 1.12.6 does not prevent a git protocol path that specifies a TCP port number and also contains newlines (with URL encoding) in ParseRemoteAddr…
9.8
CVSS
1.7%
EPSS
No
On KEV
Description
Gitea 0.9.99 through 1.12.x before 1.12.6 does not prevent a git protocol path that specifies a TCP port number and also contains newlines (with URL encoding) in ParseRemoteAddr in modules/auth/repo_form.go.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)1.7% · higher than 78% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
GI
Gitea · Gitea
0.9.99 before 1.12.6 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2020-28991
CVE.org
https://www.cve.org/CVERecord?id=CVE-2020-28991
Patch
https://github.com/go-gitea/gitea/pull/13525
Release Notes
https://github.com/go-gitea/gitea/releases/tag/v1.12.6
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