CVE-2024-34064
CVE-2024-34064 · Jinja vulnerable to HTML attribute injection when passing user input as keys to xmlattr filter
Esta página presenta datos de fuentes públicas de vulnerabilidades. Consulta el aviso original antes de actualizar.
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.
CVSS 5.4 · Media · EPSS 1,0% · Corrección disponible
- Publicación
- Actualización
Pila tecnológica: system · python
Productos y versiones afectados
jinja
- Versiones
- < 3.1.4: Afectada
Sin corrección publicada
jinja2 Debian:12
- Versiones
- 3.1.2-1
- Intervalos de versiones afectados
- ECOSYSTEM: < 3.1.2-1+deb12u1
Actualiza a 3.1.2-1+deb12u1
jinja2 Debian:13
- Intervalos de versiones afectados
- ECOSYSTEM: < 3.1.3-1.1
Actualiza a 3.1.3-1.1
jinja2 Debian:14
- Intervalos de versiones afectados
- ECOSYSTEM: < 3.1.3-1.1
Actualiza a 3.1.3-1.1
jinja2 PyPI
- Versiones
- 2.0
- 2.0rc1
- 2.1
- 2.1.1
- 2.10
- 2.10.1
- 2.10.2
- 2.10.3
- 2.11.0
- 2.11.1
- 2.11.2
- 2.11.3
- 2.2
- 2.2.1
- 2.3
- 2.3.1
- 2.4
- 2.4.1
- 2.5
- 2.5.1
- 2.5.2
- 2.5.3
- 2.5.4
- 2.5.5
- 2.6
- 2.7
- 2.7.1
- 2.7.2
- 2.7.3
- 2.8
- 2.8.1
- 2.9
- 2.9.1
- 2.9.2
- 2.9.3
- 2.9.4
- 2.9.5
- 2.9.6
- 3.0.0
- 3.0.0a1
- 3.0.0rc1
- 3.0.0rc2
- 3.0.1
- 3.0.2
- 3.0.3
- 3.1.0
- 3.1.1
- 3.1.2
- 3.1.3
- Intervalos de versiones afectados
- ECOSYSTEM: < 3.1.4
Actualiza a 3.1.4
jinja2 Ubuntu:Pro:14.04:LTS
- Versiones
- 2.7-3
- 2.7.1-1
- 2.7.2-1
- 2.7.2-2
- 2.7.2-2ubuntu0.1~esm1
- 2.7.2-2ubuntu0.1~esm2
- Intervalos de versiones afectados
- ECOSYSTEM: < 2.7.2-2ubuntu0.1~esm3
Actualiza a 2.7.2-2ubuntu0.1~esm3
jinja2 Ubuntu:Pro:16.04:LTS
- Versiones
- 2.8-1
- 2.8-1ubuntu0.1
- 2.8-1ubuntu0.1+esm1
- 2.8-1ubuntu0.1+esm2
- Intervalos de versiones afectados
- ECOSYSTEM: < 2.8-1ubuntu0.1+esm3
Actualiza a 2.8-1ubuntu0.1+esm3
jinja2 Ubuntu:Pro:18.04:LTS
- Versiones
- 2.9.6-1
- 2.10-1
- 2.10-1ubuntu0.18.04.1
- 2.10-1ubuntu0.18.04.1+esm1
- Intervalos de versiones afectados
- ECOSYSTEM: < 2.10-1ubuntu0.18.04.1+esm2
Actualiza a 2.10-1ubuntu0.18.04.1+esm2
jinja2 Ubuntu:20.04:LTS
- Versiones
- 2.10-2ubuntu1
- 2.10-2ubuntu2
- 2.10.1-1ubuntu1
- 2.10.1-2
- 2.10.1-2ubuntu0.2
- Intervalos de versiones afectados
- ECOSYSTEM: < 2.10.1-2ubuntu0.3
Actualiza a 2.10.1-2ubuntu0.3
jinja2 Ubuntu:22.04:LTS
- Versiones
- 2.11.3-1
- 3.0.1-2
- 3.0.3-1
- 3.0.3-1ubuntu0.1
- Intervalos de versiones afectados
- ECOSYSTEM: < 3.0.3-1ubuntu0.2
Actualiza a 3.0.3-1ubuntu0.2
jinja2 Ubuntu:24.04:LTS
- Versiones
- 3.1.2-1
- 3.1.2-1ubuntu1
- Intervalos de versiones afectados
- ECOSYSTEM: < 3.1.2-1ubuntu1.1
Actualiza a 3.1.2-1ubuntu1.1
Fuentes originales
- https://github.com/pallets/jinja/security/advisories/GHSA-h75v-3vvj-5mfj
- https://github.com/pallets/jinja/commit/0668239dc6b44ef38e7a6c9f91f312fd4ca581cb
- https://lists.fedoraproject.org/archives/list/[email protected]/message/SSCBHIL6BYKR5NRCBXP4XMP2CEEKGFVS/
- https://lists.fedoraproject.org/archives/list/[email protected]/message/GCLF44KY43BSVMTE6S53B4V5WP3FRRSE/
- https://lists.fedoraproject.org/archives/list/[email protected]/message/ZALNWE3TXPPHVPSI3AZ5CTMSTAVN5UMS/
- https://lists.fedoraproject.org/archives/list/[email protected]/message/567XIGSZMABG6TSMYWD7MIYNJSUQQRUC/
- https://lists.debian.org/debian-lts-announce/2024/12/msg00009.html
- https://nvd.nist.gov/vuln/detail/CVE-2024-34064