{"id":"CVE-2021-33507","details":"Zope Products.CMFCore before 2.5.1 and Products.PluggableAuthService before 2.6.2, as used in Plone through 5.2.4 and other products, allow Reflected XSS.","aliases":["GHSA-35rg-466w-77h3","PYSEC-2021-79","PYSEC-2026-2961","PYSEC-2026-2967"],"modified":"2026-07-13T16:43:09.732565422Z","published":"2021-05-21T22:15:08.470Z","database_specific":{"unresolved_ranges":[{"vendor_product":"zope:zope","cpes":["cpe:2.3:a:zope:zope:*:*:*:*:*:*:*:*"],"extracted_events":[{"fixed":"2.5.1"}],"source":"CPE_RANGE"}]},"references":[{"type":"ADVISORY","url":"http://www.openwall.com/lists/oss-security/2021/05/22/1"},{"type":"ADVISORY","url":"https://plone.org/security/hotfix/20210518/reflected-xss-in-various-spots"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/plone/plone","events":[{"introduced":"0"},{"last_affected":"3e89ee5f870a3d25b49e7e6ebdb27990875cae63"},{"introduced":"c4244a4887e0901a1c17b3ee60e1cfbe19ee46c5"},{"last_affected":"d5b50de9c17faac5051d06141bd12cd3e40af8e8"}],"database_specific":{"extracted_events":[{"introduced":"0"},{"last_affected":"4.3.20"},{"introduced":"5.0"},{"last_affected":"5.2.4"}],"source":"CPE_RANGE","cpe":"cpe:2.3:a:plone:plone:*:*:*:*:*:*:*:*"}}],"versions":["5.2.4","5.2.3","4.3.20","5.2.2","5.2.1","4.3.19","5.2.0","5.2rc5","5.2rc4","5.2rc3","5.2rc2","5.2rc1","5.2b1","5.2a2","5.2a1","4.3.18","4.3.17","5.1rc1","4.3.16","5.1b4","4.3.15","4.3.14","5.1b3","4.3.13","5.1b2","5.1b1","4.3.12","5.1a2","4.3.11","4.3.10","5.1a1","4.3.9","4.3.8","5.0.2","5.0.1","5.0","4.3.7","4.3.6","4.3.5","4.3.4","4.3.3","4.3.2","4.3.1","4.3","4.3b2","4.3b1","4.3a2","4.3a1","4.2b2","4.2b1","4.1.0","4.2a2","4.2a1","4.1rc3","4.1rc2","4.1rc1","4.1b2","4.1b1","4.1a3","4.1a2","4.1a1"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-33507.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N"}]}