{"answers":{"affected":"8 open source packages ship an affected version, including plone, Plone and Zope2. It affects 3 products.","exploited":"There is no known exploitation of CVE-2011-2528 in the wild and no public exploit code.","fix":"Upgrade plone to 3.3.6 or later.","what":"CVE-2011-2528 is a high-severity vulnerability in Plone Plone, published on 19 Jul 2011. Any signed-in user can exploit it over the network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2011-2528 and fix it if it is affected.\n\nWhat it is: CVE-2011-2528 is a high-severity vulnerability in Plone Plone, published on 19 Jul 2011. Any signed-in user can exploit it over the network, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2011-2528 in the wild and no public exploit code.\n\nAffected packages and fixed versions:\n- plone (PyPI): affected from 3.3.2; fixed in 3.3.6\n- plone (PyPI): affected from 3.3.2; fixed in 3.3.6\n- Plone (PyPI): affected from 3.3.2; fixed in 3.3.6\n- Zope2 (PyPI): affected from 2.12.0; fixed in 2.12.19\n- Zope2 (PyPI): affected from 2.13.0; fixed in 2.13.8\n- zope2 (PyPI): affected from 2.12.0; fixed in 2.12.19, 2.13.8\n- zope2 (PyPI): affected from 2.12.0; fixed in 2.12.19\n- zope2 (PyPI): affected from 2.13.0; fixed in 2.13.8\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-2011-2528/ (Markdown: https://insights.sbomify.com/CVE-2011-2528/index.md)","id":"CVE-2011-2528","markdown":"https://insights.sbomify.com/CVE-2011-2528/index.md","name":"CVE-2011-2528","record":{"aliases":["GHSA-p6h9-hpcg-c6gm","PYSEC-2011-25","PYSEC-2026-764"],"analysis":{"component_type":"web_application","fix_type":"upgrade","impacts":["privilege_escalation"],"network_reachable":"yes","non_default_config":false,"product_category":"Zope/Plone CMS","requires_auth":"low_privilege","summary":"Attackers can gain elevated privileges in Zope and Plone due to an incomplete fix for a previous vulnerability.","user_interaction":"not_required","vuln_class":"privilege_escalation"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"redhat","cpe":[{"product":"plone","vendor":"plone"},{"product":"plone_hotfix_20110720","vendor":"plone"},{"product":"zope","vendor":"zope"}],"cvss":{"score":7.5,"severity":"high","source":"nvd","vector":"AV:N/AC:L/Au:N/C:P/I:P/A:P","version":"2.0"},"cwes":[],"description":"Unspecified vulnerability in (1) Zope 2.12.x before 2.12.19 and 2.13.x before 2.13.8, as used in Plone 4.x and other products, and (2) PloneHotfix20110720 for Plone 3.x allows attackers to gain privileges via unspecified vectors, related to a \"highly serious vulnerability.\" NOTE: this vulnerability exists because of an incorrect fix for CVE-2011-0720.","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":"High severity vulnerability that affects Plone and Zope2","id":"CVE-2011-2528","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"PyPI","product":"plone:plone","products":["plone:plone"],"type":"privilege_escalation","year":"2011"},"n_packages":8,"n_references":8,"next":{"headline":"Memory corruption in n/a","id":"CVE-2011-2529"},"packages":[{"ecosystem":"PyPI","fixed":["3.3.6"],"introduced":["3.3.2"],"last_affected":[],"package":"Plone","purl":null,"source":"GHSA-p6h9-hpcg-c6gm"},{"ecosystem":"PyPI","fixed":["2.12.19"],"introduced":["2.12.0"],"last_affected":[],"package":"Zope2","purl":null,"source":"GHSA-p6h9-hpcg-c6gm"},{"ecosystem":"PyPI","fixed":["2.13.8"],"introduced":["2.13.0"],"last_affected":[],"package":"Zope2","purl":null,"source":"GHSA-p6h9-hpcg-c6gm"},{"ecosystem":"PyPI","fixed":["3.3.6"],"introduced":["3.3.2"],"last_affected":[],"package":"plone","purl":"pkg:pypi/plone","source":"GHSA-p6h9-hpcg-c6gm"},{"ecosystem":"PyPI","fixed":["3.3.6"],"introduced":["3.3.2"],"last_affected":[],"package":"plone","purl":"pkg:pypi/plone","source":"PYSEC-2011-25"},{"ecosystem":"PyPI","fixed":["2.12.19","2.13.8"],"introduced":["2.12.0","2.13.0"],"last_affected":[],"package":"zope2","purl":"pkg:pypi/zope2","source":"PYSEC-2026-764"},{"ecosystem":"PyPI","fixed":["2.12.19"],"introduced":["2.12.0"],"last_affected":[],"package":"zope2","purl":"pkg:pypi/zope2","source":"GHSA-p6h9-hpcg-c6gm"},{"ecosystem":"PyPI","fixed":["2.13.8"],"introduced":["2.13.0"],"last_affected":[],"package":"zope2","purl":"pkg:pypi/zope2","source":"GHSA-p6h9-hpcg-c6gm"}],"prev":{"headline":"Privilege escalation in n/a","id":"CVE-2011-2527"},"products":["n/a"],"published":"2011-07-19","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":"FIRST CVSS licence","name":"CVSS (FIRST)"}],"ssvc":{"automatable":null,"exploitation":null,"technical_impact":null},"state":"PUBLISHED","updated":"2024-08-06","vendors":["n/a"]},"summary":"Attackers can gain elevated privileges in Zope and Plone due to an incomplete fix for a previous vulnerability.","url":"https://insights.sbomify.com/CVE-2011-2528/"}