Описание
plone.rest vulnerable to Denial of Service when ++api++ is used many times
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++.
Ссылки
- https://github.com/plone/plone.rest/security/advisories/GHSA-h6rp-mprm-xgcq
- https://nvd.nist.gov/vuln/detail/CVE-2023-42457
- https://github.com/plone/plone.rest/commit/43b4a7e86206e237e1de5ca3817ed071575882f7
- https://github.com/plone/plone.rest/commit/77846a9842889b24f35e8bedc2e9d461388d3302
- https://github.com/pypa/advisory-database/tree/main/vulns/plone-rest/PYSEC-2023-178.yaml
- http://www.openwall.com/lists/oss-security/2023/09/22/2
Пакеты
plone.rest
>= 2.0.0a1, < 2.0.1
2.0.1
plone.rest
= 3.0.0
3.0.1
EPSS
6.6 Medium
CVSS4
7.5 High
CVSS3
CVE ID
Дефекты
Связанные уязвимости
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).
Уязвимость программного средства для RESTful API для управления контентом в Plone CMS plone.rest, связанная с неконтролируемым расходом ресурсов, позволяющая нарушителю вызвать отказ в обслуживании
EPSS
6.6 Medium
CVSS4
7.5 High
CVSS3