Description
Angle brackets (<>) are not considered dangerous characters when inserted into CSS contexts. Templates containing multiple actions separated by a '/' character can result in unexpectedly closing the CSS context and allowing for injection of unexpected HTML, if executed with untrusted input.
References (5)
Core 5
Core References
Patch
https://go.dev/cl/491615
Issue Tracking, Patch
https://go.dev/issue/59720
Mailing List, Release Notes
https://groups.google.com/g/golang-announce/c/MEb0UyuSMsU
Vendor Advisory
https://pkg.go.dev/vuln/GO-2023-1751
Vendor Advisory
https://security.netapp.com/advisory/ntap-20241129-0005/
Scores
CVSS v3
7.3
EPSS
0.0007
EPSS Percentile
21.0%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
no
Technical Impact
partial
Details
CWE
CWE-74
CWE-94
Status
published
Products (1)
golang/go
< 1.19.9
Published
May 11, 2023
Tracked Since
Feb 18, 2026