跳转到帖子

Amazon Linux 2023: CVE-2024-34064: Medium priority package update for ansible-core (Multiple Advisories)

recommended_posts

发布于
  • Members

Amazon Linux 2023: CVE-2024-34064: Medium priority package update for ansible-core (Multiple Advisories)

Severity
6
CVSS
(AV:N/AC:L/Au:N/C:P/I:P/A:N)
Published
05/06/2024
Created
02/14/2025
Added
02/14/2025
Modified
02/14/2025

Description

Jinja is an extensible templating engine. The `xmlattr` filter in affected versions of Jinja accepts keys containing non-attribute characters. XML/HTML attributes cannot contain spaces, `/`, `>`, or `=`, as each would then be interpreted as starting a separate attribute. If an application accepts keys (as opposed to only values) as user input, and renders these in pages that other users see as well, an attacker could use this to inject other attributes and perform XSS. The fix for CVE-2024-22195 only addressed spaces but not other characters. Accepting keys as user input is now explicitly considered an unintended use case of the `xmlattr` filter, and code that does so without otherwise validating the input should be flagged as insecure, regardless of Jinja version. Accepting _values_ as user input continues to be safe. This vulnerability is fixed in 3.1.4.

Solution(s)

  • amazon-linux-2023-upgrade-ansible-core
  • amazon-linux-2023-upgrade-ansible-test
  • amazon-linux-2023-upgrade-python3-jinja2

References

  • https://attackerkb.com/topics/cve-2024-34064
  • CVE - 2024-34064
  • https://alas.aws.amazon.com/AL2023/ALAS-2024-644.html
  • https://alas.aws.amazon.com/AL2023/ALAS-2024-645.html
  • 查看数 697
  • 已创建
  • 最后回复

参与讨论

你可立刻发布并稍后注册。 如果你有帐户,立刻登录发布帖子。
注意:你的帖子需要版主批准后才能看到。

游客
回帖…