CVE-2023-24539

Summary

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.

Impact & exploitability

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L

Affected products we track (1)

Recommendation

Apply the vendor fix promptly. Open any affected product above for its exact safe version.

Official patch: https://go.dev/cl/491615 ↗

Additional information

• NVD record
• https://go.dev/cl/491615Patch
• https://go.dev/issue/59720Patch
• https://pkg.go.dev/vuln/GO-2023-1751Advisory
• https://groups.google.com/g/golang-announce/c/MEb0UyuSMsU