En resumen
- CVE-2023-42457 es una vulnerabilidad ALTO (CVSS 7.5) que afecta a plone-rest, rest (plone).
- Probabilidad de explotación en los próximos 30 días (EPSS): 1.0%, mayor que el 63.3% de las vulnerabilidades.
- Solución: actualizar a 2.0.1, 3.0.1 o posterior.
| Package | Affected versions | Patched versions |
|---|
| plone-rest PyPI | ≥ 2.0.0a1, < 2.0.1≥ 3.0.0, < 3.0.1all versions
| 2.0.13.0.1
|
| rest | = 2.0.0= 3.0.0
| No fix yet |
Description
Impact
When the ++api++ traverser is accidentally used multiple times in a url, handling it takes increasingly longer, making the server less responsive.
Patches
Patches will be released in plone.rest 2.0.1 and 3.0.1. Series 1.x is not affected.
Workarounds
In your frontend web server (nginx, Apache) you can redirect /++api++/++api++ to /++api++.
NVD description
plone.rest allows users to use HTTP verbs such as GET, POST, PUT, DELETE, etc. in Plone. Starting in the 2.x branch and prior to versions 2.0.1 and 3.0.1, when the `++api++` traverser is accidentally used multiple times in a url, handling it takes increasingly longer, making the server less responsive. Patches are available in `plone.rest` 2.0.1 and 3.0.1. Series 1.x is not affected. As a workaround, one may redirect `/++api++/++api++` to `/++api++` in one's frontend web server (nginx, Apache).
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