Vulnerability Details : CVE-2024-22195
Jinja is an extensible templating engine. Special placeholders in the template allow writing code similar to Python syntax. It is possible to inject arbitrary HTML attributes into the rendered HTML template, potentially leading to Cross-Site Scripting (XSS). The Jinja `xmlattr` filter can be abused to inject arbitrary HTML attribute keys and values, bypassing the auto escaping mechanism and potentially leading to XSS. It may also be possible to bypass attribute validation checks if they are blacklist-based.
Vulnerability category: Cross site scripting (XSS)
Products affected by CVE-2024-22195
- cpe:2.3:a:palletsprojects:jinja:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2024-22195
0.07%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 22 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2024-22195
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
6.1
|
MEDIUM | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N |
2.8
|
2.7
|
NIST | 2024-01-17 |
|
5.4
|
MEDIUM | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N |
2.8
|
2.5
|
GitHub, Inc. | 2024-01-11 |
|
5.4
|
MEDIUM | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N |
N/A
|
N/A
|
RedHat-CVE-2024-22195 | 2024-01-11 |
CWE ids for CVE-2024-22195
-
The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.Assigned by:
- nvd@nist.gov (Primary)
- security-advisories@github.com (Secondary)
References for CVE-2024-22195
-
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/5XCWZD464AJJJUBOO7CMPXQ4ROBC6JX2/
[SECURITY] Fedora 39 Update: mingw-python-jinja2-3.1.3-1.fc39 - package-announce - Fedora Mailing-Lists
-
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/O7YWRBX6JQCWC2XXCTZ55C7DPMGICCN3/
[SECURITY] Fedora 39 Update: python-jinja2-3.1.3-1.fc39 - package-announce - Fedora Mailing-Lists
-
https://github.com/pallets/jinja/security/advisories/GHSA-h5c8-rqwp-cp95
HTML attribute injection when passing user input as keys to xmlattr filter · Advisory · pallets/jinja · GitHubThird Party Advisory
-
https://lists.debian.org/debian-lts-announce/2024/01/msg00010.html
[SECURITY] [DLA 3715-1] jinja2 security update
-
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/DELCVUUYX75I5K4Q5WMJG4MUZJA6VAIP/
[SECURITY] Fedora 38 Update: python-jinja2-3.1.3-1.fc38 - package-announce - Fedora Mailing-Lists
-
https://github.com/pallets/jinja/releases/tag/3.1.3
Release 3.1.3 · pallets/jinja · GitHubRelease Notes
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