CVE-2023-42457: falha de alta gravidade em plone.rest
plone.rest vulnerable to Denial of Service when ++api++ is used many times
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21Vexday Risk Score
Sem sinal de exploração. Nenhum artefato público de exploração conhecido até agora.
ssvc Trackcvss 7.5epss 1.0%
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).
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Produtos afetados
plone · plone.restReferências
https://github.com/plone/plone.rest/commit/43b4a7e86206e237e1de5ca3817ed071575882f7https://github.com/plone/plone.rest/commit/77846a9842889b24f35e8bedc2e9d461388d3302https://github.com/plone/plone.rest/security/advisories/GHSA-h6rp-mprm-xgcqhttp://www.openwall.com/lists/oss-security/2023/09/22/2