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Security Advisories: GSA_kwCzR0hTQS00N3A1LXAzanctdzc4d84AAxtz
Server-Side Request Forgery in Plone CMS
An issue in Plone CMS allows attacker to access sensitive information via the RSS feed protlet.
Permalink: https://github.com/advisories/GHSA-47p5-p3jw-w78wJSON: https://advisories.ecosyste.ms/api/v1/advisories/GSA_kwCzR0hTQS00N3A1LXAzanctdzc4d84AAxtz
Source: GitHub Advisory Database
Origin: Unspecified
Severity: High
Classification: General
Published: about 1 year ago
Updated: about 1 year ago
CVSS Score: 8.8
CVSS vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Identifiers: GHSA-47p5-p3jw-w78w, CVE-2021-33926
References:
- https://nvd.nist.gov/vuln/detail/CVE-2021-33926
- https://github.com/s-kustm/Subodh/blob/master/Plone%205.2.4%20Vulnerable%20to%20bilend%20SSRF.pdf
- https://plone.org/security/hotfix/20210518
- https://plone.org/security/hotfix/20210518/blind-ssrf-via-feedparser-accessing-an-internal-url
- https://github.com/advisories/GHSA-47p5-p3jw-w78w
Blast Radius: 7.4
Affected Packages
pypi:Plone
Dependent packages: 5Dependent repositories: 7
Downloads: 7,986 last month
Affected Version Ranges: >= 4.3, < 5.2.5
Fixed in: 5.2.5
All affected versions: 4.3.1, 4.3.2, 4.3.3, 4.3.4, 4.3.5, 4.3.6, 4.3.7, 4.3.8, 4.3.9, 4.3.10, 4.3.11, 4.3.12, 4.3.13, 4.3.14, 4.3.15, 4.3.16, 4.3.17, 4.3.18, 4.3.19, 4.3.20, 5.0.1, 5.0.2, 5.0.3, 5.0.4, 5.0.5, 5.0.6, 5.0.7, 5.0.8, 5.0.9, 5.0.10, 5.1.0, 5.1.1, 5.1.2, 5.1.3, 5.1.4, 5.1.5, 5.1.6, 5.1.7, 5.2.0, 5.2.1, 5.2.2, 5.2.3, 5.2.4
All unaffected versions: 3.2.1, 3.2.2, 3.2.3, 3.3.1, 3.3.2, 3.3.3, 3.3.4, 3.3.5, 3.3.6, 4.0.1, 4.0.2, 4.0.3, 4.0.4, 4.0.5, 4.0.6, 4.0.7, 4.0.8, 4.0.9, 4.0.10, 4.1.1, 4.1.2, 4.1.3, 4.1.4, 4.1.5, 4.1.6, 4.2.1, 4.2.2, 4.2.3, 4.2.4, 4.2.5, 4.2.6, 4.2.7, 5.2.5, 5.2.6, 5.2.7, 5.2.8, 5.2.9, 5.2.10, 5.2.11, 5.2.12, 5.2.13, 5.2.14, 6.0.0, 6.0.1, 6.0.2, 6.0.3, 6.0.4, 6.0.5, 6.0.6, 6.0.7, 6.0.8, 6.0.9, 6.0.10, 6.0.11