{"action":"Upgrade plone to 5.2.5 or later.","affected":[{"fixed":"5.2.5","introduced":"4.3"}],"component":"plone","cve_ids":["CVE-2021-33926"],"ecosystem":"PyPI","epss":0.01013,"exploited":false,"fixed_versions":["5.2.5"],"ghsa_id":"GHSA-47p5-p3jw-w78w","id":"tcs_01M5KEXG37488E6A3AP2XR0B9V","modified_at":"2025-03-19T15:58:36.839514Z","published_at":"2023-02-17T18:30:23Z","references":["https://osv.dev/vulnerability/GHSA-47p5-p3jw-w78w","https://nvd.nist.gov/vuln/detail/CVE-2021-33926","https://github.com/plone/Plone","https://github.com/pypa/advisory-database/tree/main/vulns/plone/PYSEC-2023-289.yaml","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"],"severity":{"label":"high","score":8.8},"sources":[{"source":"osv","source_id":"GHSA-47p5-p3jw-w78w","url":"https://osv.dev/vulnerability/GHSA-47p5-p3jw-w78w"}],"summary":"Server-Side Request Forgery in Plone CMS"}