Sentry vulnerable to stored Cross-Site Scripting (XSS)
Impact
An unsanitized payload sent by an Integration platform integration allows the storage of arbitrary HTML tags on the Sentry side. This payload could subsequently be rendered on the Issues page, creating a Stored Cross-Site Scripting (XSS) vulnerability. This vulnerability might lead to the execution of arbitrary scripts in the context of a user’s browser.
Self-hosted Sentry users may be impacted if untrustworthy Integration platform integrations send external issues to their Sentry instance.
Patches
The patch has been released in Sentry 24.7.1
Workarounds
For Sentry SaaS customers, no action is needed. This has been patched on July 22, and even prior to the fix, the exploitation was not possible due to the strict Content Security Policy deployed on sentry.io site.
For self-hosted users, we strongly recommend upgrading Sentry to the latest version. If it is not possible, you could enable CSP on your self-hosted installation with CSP_REPORT_ONLY = False (enforcing mode). This will mitigate the risk of XSS.
References
- Sentry Docs: Integration platform / Create an External Issue
- Sentry Docs: Self-hosted CSP
- The fix: https://github.com/getsentry/sentry/pull/74648
- PortSwigger: Stored XSS
Software afectado
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| Plataforma | Paquete | Versiones vulnerables | Corregida en |
|---|---|---|---|
| Python (PyPI) | sentry | >= 10.0.0, < 24.7.1 | 24.7.1 |
Referencias
- https://github.com/getsentry/sentry/security/advisories/GHSA-fm88-hc3v-3www
- https://nvd.nist.gov/vuln/detail/CVE-2024-41656
- https://github.com/getsentry/sentry/pull/74648
- https://github.com/getsentry/sentry/commit/5c679521f1539eabfb81287bfc30f34dbecd373e
- https://github.com/getsentry/self-hosted/releases/tag/24.7.1
- https://github.com/getsentry/sentry
- https://pypi.org/project/sentry
- https://github.com/advisories/GHSA-fm88-hc3v-3www
- Vector CVSS
CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:H/I:H/A:H- Debilidad (CWE)
CWE-79, CWE-80- Plataforma
- Python (PyPI)
- Paquete
sentry- Publicada
- 23.07.2024
- Actualizado
- 11.10.2026 15:17
Fuentes y licencias
OSV / GitHub Advisory Database - PYSEC-2026-1914 - PyPA Advisory Database; CC BY 4.0
OSV / GitHub Advisory Database - GHSA-fm88-hc3v-3www - CC BY 4.0
Historial de vulnerabilidades: sentry
Todas las vulnerabilidades publicadas de este paquete (Python (PyPI)), de la más reciente a la más antigua. Muestra si es un fallo aislado o un paquete que hay que vigilar.
- Entradas en total
- 15
- Primera → última
- 12.2022 05.2026
- Sin corrección
- 1
- Explotada en ataques
- 0
Distribución por gravedad
- Crítica 3
- Alta 7
- Media 4
- Baja 1
Divulgaciones por año
- 2022: 1
- 2023: 4
- 2024: 6
- 2025: 1
- 2026: 3
-
Sentry vulnerable to stored Cross-Site Scripting (XSS) esta entrada
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