{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2021-27900 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2021-27900 yet. Limit exposure of the affected software until one is available.","what":"CVE-2021-27900 is a high-severity missing authorization vulnerability in n/a, published on 6 Apr 2021. Any signed-in user can exploit it over the network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2021-27900 and fix it if it is affected.\n\nWhat it is: CVE-2021-27900 is a high-severity missing authorization vulnerability in n/a, published on 6 Apr 2021. Any signed-in user can exploit it over the network, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2021-27900 in the wild and no public exploit code.\n\nAffected product: n/a. No package-level version data is available, so check the vendor advisory linked from the reference page.\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-2021-27900/ (Markdown: https://insights.sbomify.com/CVE-2021-27900/index.md)","id":"CVE-2021-27900","markdown":"https://insights.sbomify.com/CVE-2021-27900/index.md","name":"CVE-2021-27900","record":{"aliases":["GHSA-pvgr-8xjf-6xc3"],"analysis":{"component_type":"server_software","fix_type":"upgrade","impacts":["data_modify","privilege_escalation"],"network_reachable":"yes","non_default_config":false,"product_category":"Insider Threat Management Server","requires_auth":"low_privilege","summary":"A view-only user can modify configuration settings and delete agents due to missing authorization checks in the Proofpoint Insider Threat Management Server web console.","user_interaction":"not_required","vuln_class":"missing_authorization"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"mitre","cpe":[{"product":"insider_threat_management","vendor":"proofpoint"}],"cvss":{"score":8.1,"severity":"high","source":"nvd","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H","version":"3.1"},"cwes":[{"id":"CWE-862","name":"Missing Authorization"}],"description":"The Proofpoint Insider Threat Management Server (formerly ObserveIT Server) is missing an authorization check on several pages in the Web Console. This enables a view-only user to change any configuration setting and delete any registered agents. All versions before 7.11.1 are affected.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"none_known"},"has_fix":null,"headline":"Missing authorization in n/a","id":"CVE-2021-27900","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"missing_authorization","year":"2021"},"n_packages":0,"n_references":1,"next":{"headline":"Security feature bypass in n/a","id":"CVE-2021-27901"},"packages":[],"prev":{"headline":"Weak cryptography in n/a","id":"CVE-2021-27899"},"products":["n/a"],"published":"2021-04-06","related":[{"cvss_score":8.8,"headline":"Deserialization in n/a","id":"CVE-2020-8884","kev_date_added":null,"published":"2021-01-06"},{"cvss_score":7.8,"headline":"Privilege escalation in n/a","id":"CVE-2022-25294","kev_date_added":null,"published":"2022-03-07"},{"cvss_score":7.8,"headline":"Missing authorization in n/a","id":"CVE-2021-22159","kev_date_added":null,"published":"2021-01-26"},{"cvss_score":7.5,"headline":"ITM MacOS Agent Improper Certificate Validation","id":"CVE-2023-4801","kev_date_added":null,"published":"2023-09-13"},{"cvss_score":7.4,"headline":"Weak cryptography in n/a","id":"CVE-2021-27899","kev_date_added":null,"published":"2021-04-06"},{"cvss_score":7.2,"headline":"XML external entity in n/a","id":"CVE-2021-22158","kev_date_added":null,"published":"2021-04-06"}],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"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":"2024-08-03","vendors":["n/a"]},"summary":"A view-only user can modify configuration settings and delete agents due to missing authorization checks in the Proofpoint Insider Threat Management Server web console.","url":"https://insights.sbomify.com/CVE-2021-27900/"}