{"url":"http://public2.vulnerablecode.io/api/packages/521243?format=json","purl":"pkg:pypi/plone.app.contenttypes@1.2a9","type":"pypi","namespace":"","name":"plone.app.contenttypes","version":"1.2a9","qualifiers":{},"subpath":"","is_vulnerable":true,"next_non_vulnerable_version":null,"latest_non_vulnerable_version":null,"affected_by_vulnerabilities":[{"url":"http://public2.vulnerablecode.io/api/vulnerabilities/50796?format=json","vulnerability_id":"VCID-mc8k-3dww-jyg5","summary":"Cross-site Scripting and Open Redirect in plone.app.contenttypes\n### Impact\nPlone is vulnerable to reflected cross site scripting and open redirect when an attacker can get a compromised version of the image_view_fullscreen page in a cache, for example in Varnish.\nThe technique is known as cache poisoning.\nAny later visitor can get redirected when clicking on a link on this page.\nUsually only anonymous users are affected, but this depends on your cache settings.\n\n### Patches\nNew versions of plone.app.contenttypes have been released.\nVersion 2.2.3 works on Plone 5.2 and will be included in Plone 5.2.7.\nVersion 3.0.0a9 works on Plone 6 and will be included in Plone 6.0.0a3.\n\nNote that the Products.CMFPlone package has the same problem in the 4.3 series.\nIn Plone 5.0-5.2, the default Products.ATContentTypes version has the same problem. See [advisory](https://github.com/plone/Products.ATContentTypes/security/advisories/GHSA-g4c2-ghfg-g5rh).\nFor all unpatched versions of the three packages, you can use the following workaround.\n\n### Workaround\nMake sure the image_view_fullscreen page is not stored in the cache.\nIn Plone:\n\n* Login as Manager and go to Site Setup.\n* Go to the 'Caching' control panel. If this does not exist, or 'Enable caching' is not checked, you should normally not be vulnerable.\n* Click on the tab 'Caching operations'.\n* Under 'Legacy template mappings' locate the ruleset 'Content item view'.\n* From the last column ('Templates')  remove 'image_view_fullscreen'.\n* Click on Save.\n\n### Reporter\nThis vulnerability was responsibly disclosed to the Plone Security Team by Gustav Hansen, F-Secure Consulting. Thank you!\n\n### For more information\nIf you have any questions or comments about this advisory, email us at [security@plone.org](mailto:security@plone.org)\nThis is also the correct address to use when you want to report a possible vulnerability.\nSee [our security report policy](https://plone.org/security/report).","references":[{"reference_url":"https://github.com/plone/plone.app.contenttypes","reference_id":"","reference_type":"","scores":[{"value":"4.3","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/plone/plone.app.contenttypes"},{"reference_url":"https://github.com/plone/plone.app.contenttypes/security/advisories/GHSA-f7qw-5fgj-247x","reference_id":"","reference_type":"","scores":[{"value":"4.3","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N"},{"value":"MODERATE","scoring_system":"cvssv3.1_qr","scoring_elements":""},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/plone/plone.app.contenttypes/security/advisories/GHSA-f7qw-5fgj-247x"},{"reference_url":"https://github.com/plone/Products.ATContentTypes/security/advisories/GHSA-g4c2-ghfg-g5rh","reference_id":"","reference_type":"","scores":[{"value":"4.3","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/plone/Products.ATContentTypes/security/advisories/GHSA-g4c2-ghfg-g5rh"},{"reference_url":"https://github.com/advisories/GHSA-f7qw-5fgj-247x","reference_id":"GHSA-f7qw-5fgj-247x","reference_type":"","scores":[{"value":"MODERATE","scoring_system":"cvssv3.1_qr","scoring_elements":""}],"url":"https://github.com/advisories/GHSA-f7qw-5fgj-247x"}],"fixed_packages":[{"url":"http://public2.vulnerablecode.io/api/packages/87174?format=json","purl":"pkg:pypi/plone.app.contenttypes@2.2.3","is_vulnerable":true,"affected_by_vulnerabilities":[{"vulnerability":"VCID-mrjy-b6h7-ekfs"}],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:pypi/plone.app.contenttypes@2.2.3"}],"aliases":["GHSA-f7qw-5fgj-247x","GMS-2022-16"],"risk_score":null,"exploitability":null,"weighted_severity":null,"resource_url":"http://public2.vulnerablecode.io/vulnerabilities/VCID-mc8k-3dww-jyg5"},{"url":"http://public2.vulnerablecode.io/api/vulnerabilities/3988?format=json","vulnerability_id":"VCID-mrjy-b6h7-ekfs","summary":"A privilege escalation issue in plone.app.contenttypes in Plone 4.3 through 5.2.1 allows users to PUT (overwrite) some content without needing write permission.","references":[{"reference_url":"https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2020-7941.json","reference_id":"","reference_type":"","scores":[{"value":"9.8","scoring_system":"cvssv3","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"}],"url":"https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2020-7941.json"},{"reference_url":"https://api.first.org/data/v1/epss?cve=CVE-2020-7941","reference_id":"","reference_type":"","scores":[{"value":"0.00619","scoring_system":"epss","scoring_elements":"0.70344","published_at":"2026-05-29T12:55:00Z"}],"url":"https://api.first.org/data/v1/epss?cve=CVE-2020-7941"},{"reference_url":"https://github.com/plone/plone.app.contenttypes","reference_id":"","reference_type":"","scores":[{"value":"9.8","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"},{"value":"9.3","scoring_system":"cvssv4","scoring_elements":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N"},{"value":"CRITICAL","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/plone/plone.app.contenttypes"},{"reference_url":"https://github.com/plone/plone.app.contenttypes/blob/master/CHANGES.rst?plain=1#L372-L374","reference_id":"","reference_type":"","scores":[{"value":"9.8","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"},{"value":"9.3","scoring_system":"cvssv4","scoring_elements":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N"},{"value":"CRITICAL","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/plone/plone.app.contenttypes/blob/master/CHANGES.rst?plain=1#L372-L374"},{"reference_url":"https://github.com/pypa/advisory-database/tree/main/vulns/plone/PYSEC-2020-90.yaml","reference_id":"","reference_type":"","scores":[{"value":"9.8","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"},{"value":"9.3","scoring_system":"cvssv4","scoring_elements":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N"},{"value":"CRITICAL","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/pypa/advisory-database/tree/main/vulns/plone/PYSEC-2020-90.yaml"},{"reference_url":"https://nvd.nist.gov/vuln/detail/CVE-2020-7941","reference_id":"","reference_type":"","scores":[{"value":"9.8","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"},{"value":"9.3","scoring_system":"cvssv4","scoring_elements":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N"},{"value":"CRITICAL","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-7941"},{"reference_url":"https://plone.org/security/hotfix/20200121","reference_id":"","reference_type":"","scores":[{"value":"9.8","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"},{"value":"9.3","scoring_system":"cvssv4","scoring_elements":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N"},{"value":"CRITICAL","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://plone.org/security/hotfix/20200121"},{"reference_url":"https://plone.org/security/hotfix/20200121/privilege-escalation-for-overwriting-content","reference_id":"","reference_type":"","scores":[{"value":"9.8","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"},{"value":"9.3","scoring_system":"cvssv4","scoring_elements":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N"},{"value":"CRITICAL","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://plone.org/security/hotfix/20200121/privilege-escalation-for-overwriting-content"},{"reference_url":"https://www.openwall.com/lists/oss-security/2020/01/22/1","reference_id":"","reference_type":"","scores":[{"value":"9.8","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"},{"value":"9.3","scoring_system":"cvssv4","scoring_elements":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N"},{"value":"CRITICAL","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://www.openwall.com/lists/oss-security/2020/01/22/1"},{"reference_url":"http://www.openwall.com/lists/oss-security/2020/01/24/1","reference_id":"","reference_type":"","scores":[{"value":"9.8","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"},{"value":"9.3","scoring_system":"cvssv4","scoring_elements":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N"},{"value":"CRITICAL","scoring_system":"generic_textual","scoring_elements":""}],"url":"http://www.openwall.com/lists/oss-security/2020/01/24/1"},{"reference_url":"https://bugzilla.redhat.com/show_bug.cgi?id=1798201","reference_id":"1798201","reference_type":"","scores":[],"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1798201"}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