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The VUXML data was last processed by FreshPorts on 2024-11-27 12:04:33 UTC

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VuXML ID	Description
04c9c3f8-5ed3-11ef-8262-b0416f0c4c67	Jinja2 -- Vulnerable to HTML attribute injection when passing user input as keys to xmlattr filter security-advisories@github.com reports: 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. Discovery 2024-05-06 Entry 2024-08-20 py38-Jinja2 py39-Jinja2 py310-Jinja2 py311-Jinja2 < 3.1.4 CVE-2024-34064 https://nvd.nist.gov/vuln/detail/CVE-2024-34064

VuXML ID

Description

04c9c3f8-5ed3-11ef-8262-b0416f0c4c67

Jinja2 -- Vulnerable to HTML attribute injection when passing user input as keys to xmlattr filter

security-advisories@github.com reports:

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.

Discovery 2024-05-06
Entry 2024-08-20
py38-Jinja2
py39-Jinja2
py310-Jinja2
py311-Jinja2

< 3.1.4

CVE-2024-34064
https://nvd.nist.gov/vuln/detail/CVE-2024-34064