High severity · published Dec 27, 2022
CVE-2020-36567
Arbitrary log line injection in github.com/gin-gonic/gin
7.5
CVSS
1.5%
EPSS
No
On KEV
Description
Unsanitized input in the default logger in github.com/gin-gonic/gin before v1.6.0 allows remote attackers to inject arbitrary log lines.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
None
Integrity
High
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)1.5% · higher than 75% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
GI
github.com/gin-gonic/gin · github.com/gin-gonic/gin
before 1.6.0 · source: vendor
GI
Gin · Gin-gonic
before 1.6.0 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2020-36567
CVE.org
https://www.cve.org/CVERecord?id=CVE-2020-36567
Patch
https://github.com/gin-gonic/gin/commit/a71af9c144f9579f6dbe945341c1df37aaf09c0d
Exploit
https://github.com/gin-gonic/gin/pull/2237
Patch
https://pkg.go.dev/vuln/GO-2020-0001
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Improper handling of filenames in Content-Disposition HTTP header in github.com/gin-gonic/gin