Medium severity · published Mar 13, 2019
CVE-2019-9741
An issue was discovered in net/http in Go 1.11.5
6.1
CVSS
2.2%
EPSS
No
On KEV
Description
An issue was discovered in net/http in Go 1.11.5. CRLF injection is possible if the attacker controls a url parameter, as demonstrated by the second argument to http.NewRequest with \r\n followed by an HTTP header or a Redis command.
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)2.2% · higher than 82% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
DL
Debian Linux · Debian
8.0; 9.0 · source: NVD
DT
Developer Tools · Redhat
1.0 · source: NVD
EL
Enterprise Linux · Redhat
8.0 · source: NVD
FE
Fedora · Fedoraproject
29 · source: NVD
GO
GO · Golang
1.11.5 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2019-9741
CVE.org
https://www.cve.org/CVERecord?id=CVE-2019-9741
Third Party Advisory
http://www.securityfocus.com/bid/107432
Third Party Advisory
https://access.redhat.com/errata/RHSA-2019:1300
Third Party Advisory
https://access.redhat.com/errata/RHSA-2019:1519
Exploit
https://github.com/golang/go/issues/30794
Mailing List
https://lists.debian.org/debian-lts-announce/2019/04/msg00007.html
Mailing List
https://lists.debian.org/debian-lts-announce/2021/03/msg00014.html
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