{"answers":{"affected":"7 open source packages ship an affected version, including plone and Plone. It affects 1 product.","exploited":"There is no known exploitation of CVE-2020-7936 in the wild and no public exploit code.","fix":"Upgrade plone to a fixed version for your release line: 4.3.20, 5.2.2 or 5.1.7.","what":"CVE-2020-7936 is a medium-severity vulnerability in Plone Plone, published on 23 Jan 2020. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link."},"fix_prompt":"Check this codebase for CVE-2020-7936 and fix it if it is affected.\n\nWhat it is: CVE-2020-7936 is a medium-severity vulnerability in Plone Plone, published on 23 Jan 2020. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.\nExploitation: There is no known exploitation of CVE-2020-7936 in the wild and no public exploit code.\n\nAffected packages and fixed versions:\n- plone (PyPI): affected from 4.0; fixed in 4.3.20\n- plone (PyPI): affected from 4.0; fixed in 5.2.2\n- plone (PyPI): affected from 5.0rc1; fixed in 5.1.7\n- plone (PyPI): affected from 5.2.0; fixed in 5.2.2\n- Plone (PyPI): affected from 4.0; fixed in 4.3.20\n- Plone (PyPI): affected from 5.0rc1; fixed in 5.1.7\n- Plone (PyPI): affected from 5.2.0; fixed in 5.2.2\n\nTask:\n1. Search the dependency manifests and lockfiles (for example package.json, package-lock.json, requirements.txt, poetry.lock, uv.lock, pom.xml, build.gradle, go.mod, Cargo.lock, Gemfile.lock) and any Dockerfiles for the affected packages, including transitive dependencies.\n2. If an affected version is in use, upgrade it to the fixed version for its release line with the project's package manager, so the lockfile is regenerated. Prefer the smallest upgrade that fixes it.\n3. If there is no fix, or the upgrade would break the build, do not guess: explain the risk and the safest workaround instead.\n4. Run the tests and summarise what changed and why.\n5. If nothing in the project is affected, say so and change nothing.\n\nReference: https://insights.sbomify.com/CVE-2020-7936/ (Markdown: https://insights.sbomify.com/CVE-2020-7936/index.md)","id":"CVE-2020-7936","markdown":"https://insights.sbomify.com/CVE-2020-7936/index.md","name":"CVE-2020-7936","record":{"aliases":["GHSA-82j9-wfcf-9v2h","PYSEC-2020-85"],"analysis":{"component_type":"web_application","fix_type":"upgrade","impacts":["security_bypass"],"network_reachable":"yes","non_default_config":false,"product_category":"Plone CMS","requires_auth":"none","summary":"An open redirect in Plone allows attackers to craft links that redirect users to malicious sites, potentially after login.","user_interaction":"required","vuln_class":"open_redirect"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"mitre","cpe":[{"product":"plone","vendor":"plone"}],"cvss":{"score":6.1,"severity":"medium","source":"nvd","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","version":"3.1"},"cwes":[{"id":"CWE-601","name":"URL Redirection to Untrusted Site"}],"description":"An open redirect on the login form (and possibly other places) in Plone 4.0 through 5.2.1 allows an attacker to craft a link to a Plone Site that, when followed, and possibly after login, will redirect to an attacker's site.","ecosystems":["PyPI"],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"none_known"},"has_fix":true,"headline":"Plone Open Redirect Vulnerability","id":"CVE-2020-7936","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"PyPI","product":"plone:plone","products":["plone:plone"],"type":"open_redirect","year":"2020"},"n_packages":7,"n_references":4,"next":{"headline":"Plone cross site scripting (XSS)","id":"CVE-2020-7937"},"packages":[{"ecosystem":"PyPI","fixed":["4.3.20"],"introduced":["4.0"],"last_affected":[],"package":"Plone","purl":null,"source":"GHSA-82j9-wfcf-9v2h"},{"ecosystem":"PyPI","fixed":["5.1.7"],"introduced":["5.0rc1"],"last_affected":[],"package":"Plone","purl":null,"source":"GHSA-82j9-wfcf-9v2h"},{"ecosystem":"PyPI","fixed":["5.2.2"],"introduced":["5.2.0"],"last_affected":[],"package":"Plone","purl":null,"source":"GHSA-82j9-wfcf-9v2h"},{"ecosystem":"PyPI","fixed":["4.3.20"],"introduced":["4.0"],"last_affected":[],"package":"plone","purl":"pkg:pypi/plone","source":"GHSA-82j9-wfcf-9v2h"},{"ecosystem":"PyPI","fixed":["5.2.2"],"introduced":["4.0"],"last_affected":[],"package":"plone","purl":"pkg:pypi/plone","source":"PYSEC-2020-85"},{"ecosystem":"PyPI","fixed":["5.1.7"],"introduced":["5.0rc1"],"last_affected":[],"package":"plone","purl":"pkg:pypi/plone","source":"GHSA-82j9-wfcf-9v2h"},{"ecosystem":"PyPI","fixed":["5.2.2"],"introduced":["5.2.0"],"last_affected":[],"package":"plone","purl":"pkg:pypi/plone","source":"GHSA-82j9-wfcf-9v2h"}],"prev":{"headline":"File upload in n/a","id":"CVE-2020-7935"},"products":["n/a"],"published":"2020-01-23","related":[{"cvss_score":9.9,"headline":"Incorrect Permission Assignment for Critical Resource in Plone","id":"CVE-2021-33509","kev_date_added":null,"published":"2021-05-21"},{"cvss_score":9.8,"headline":"Hardcoded credentials in n/a","id":"CVE-2020-35190","kev_date_added":null,"published":"2020-12-17"},{"cvss_score":9.8,"headline":"Plone Unauthenticated Write Vulnerability","id":"CVE-2020-7941","kev_date_added":null,"published":"2020-01-23"},{"cvss_score":9.3,"headline":"Zope Command Execution Vulnerability","id":"CVE-2011-3587","kev_date_added":null,"published":"2011-10-10"},{"cvss_score":8.8,"headline":"Server-Side Request Forgery in Plone CMS","id":"CVE-2021-33926","kev_date_added":null,"published":"2023-02-17"},{"cvss_score":8.8,"headline":"Improper Restriction of XML External Entity Reference in Plone","id":"CVE-2020-28734","kev_date_added":null,"published":"2020-12-30"},{"cvss_score":8.8,"headline":"SSRF attacks via tracebacks in Plone","id":"CVE-2020-28735","kev_date_added":null,"published":"2020-12-30"}],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"CC BY 4.0","name":"GitHub Advisory Database","prefix":"GHSA"},{"class":"attribution","licence":"CC BY 4.0","name":"PyPA Advisory Database","prefix":"PYSEC"},{"class":"attribution","licence":"US public information, NVD API terms","name":"NVD"},{"class":"attribution","licence":"CWE Terms of Use","name":"CWE (MITRE)"},{"class":"attribution","licence":"FIRST CVSS licence","name":"CVSS (FIRST)"}],"ssvc":{"automatable":null,"exploitation":null,"technical_impact":null},"state":"PUBLISHED","updated":"2024-08-04","vendors":["n/a"]},"summary":"An open redirect in Plone allows attackers to craft links that redirect users to malicious sites, potentially after login.","url":"https://insights.sbomify.com/CVE-2020-7936/"}