CVE-2023-24539
High
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.
SeverityHigh
CVSS7.3
Exploit probability—
ProductGo
PublishedMay 11, 2023
First seenMay 11, 2023
Weakness typeCWE-74Injection
How to fix
Update
- golang go1.19.9, 1.20.4 or later
- stdlib1.19.9, 1.20.4 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| golang go | v < 1.19.9, 1.20.0 ≤ v < 1.20.4 | 1.19.9, 1.20.4 |
| stdlibGo | v < 1.19.9, 1.20.0-0 ≤ v < 1.20.4 | 1.19.9, 1.20.4 |
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