CVE-2021-35959

unknown

Published 2022-05-24 · Modified 2024-04-22

CVSS v3

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CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

CVSS v2

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VIR risk

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Description

In Plone 5.0 through 5.2.4, Editors are vulnerable to XSS in the folder contents view, if a Contributor has created a folder with a SCRIPT tag in the description field.

Predictions

Exploit likelihood

30%

Patch ETA

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Heuristic predictions, AS-IS, for prioritization only.

Mitigations

No vendor mitigations ingested yet for this CVE. The mitigation-content worker queues fetches as references arrive — check back in a few minutes, or see the references list below.

Package impact

Ecosystem	Package	Vulnerable	Fixed
PyPI	plone	`>=5.0,<=5.2.4`
PyPI	plone	`>=5.0,<5.2.5`	`5.2.5`

References

https://nvd.nist.gov/vuln/detail/CVE-2021-35959
https://github.com/plone/Plone
https://github.com/pypa/advisory-database/tree/main/vulns/plone/PYSEC-2021-110.yaml
https://plone.org/security/hotfix/20210518/stored-xss-in-folder-contents
http://www.openwall.com/lists/oss-security/2021/06/30/2

Verify integrity in audit chain (admin only). AS-IS.