Summary
Package updates are available for Amazon Linux 2 that fix the following vulnerabilities: CVE-2023-24539: html/template: improper sanitization of CSS values Angle brackets (<>) were not considered dangerous characters when inserted into CSS contexts. Templates containing multiple actions separated by a '/' character could result in unexpectedly closing the CSS context and allowing for injection of unexpected HMTL, if executed with untrusted input.
Fixed packages 8
| Release | Package | Fixed in |
|---|---|---|
| Amazon Linux · 2 | golang | 0:1.18.9-1.amzn2.0.5 |
| Amazon Linux · 2 | golang-bin | 0:1.18.9-1.amzn2.0.5 |
| Amazon Linux · 2 | golang-docs | 0:1.18.9-1.amzn2.0.5 |
| Amazon Linux · 2 | golang-misc | 0:1.18.9-1.amzn2.0.5 |
| Amazon Linux · 2 | golang-race | 0:1.18.9-1.amzn2.0.5 |
| Amazon Linux · 2 | golang-shared | 0:1.18.9-1.amzn2.0.5 |
| Amazon Linux · 2 | golang-src | 0:1.18.9-1.amzn2.0.5 |
| Amazon Linux · 2 | golang-tests | 0:1.18.9-1.amzn2.0.5 |
Vulnerabilities 1
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High 7.3
Improper sanitization of CSS values in html/template
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, i…
References
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web
https://alas.aws.amazon.com/cve/html/CVE-2023-24539.html