Medium severity · published Nov 13, 2019
CVE-2019-18923
Insufficient content type validation of proxied resources in go-camo before 2.1.1 allows a remote attacker to serve arbitrary content from go-camo's origin
6.1
CVSS
0.9%
EPSS
No
On KEV
Description
Insufficient content type validation of proxied resources in go-camo before 2.1.1 allows a remote attacker to serve arbitrary content from go-camo's origin.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
Required
Confidentiality
Low
Integrity
Low
Availability
None
Scope
Changed
Exploitation
Is it being used?
Exploit prediction (EPSS)0.9% · higher than 58% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
GO
Go-camo · Go-camo Project
before 2.1.1 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2019-18923
CVE.org
https://www.cve.org/CVERecord?id=CVE-2019-18923
Third Party Advisory
https://github.com/cactus/go-camo/blob/505862f7bf14c8b6ff945734d5f3fdcd929e45dd/pkg/camo/proxy.go#L453-L460
Exploit
https://github.com/cactus/go-camo/security/advisories/GHSA-jg2r-qf99-4wvr
More from Go-camo
9.8
CVE-2019-14255
A Server Side Request Forgery (SSRF) vulnerability in go-camo up to version 1.1.4 allows a remote attacker to perform HTTP requests to internal endpoints