{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2021-31822 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2021-31822 yet. Limit exposure of the affected software until one is available.","what":"CVE-2021-31822 is a high-severity vulnerability in Octopus Tentacle, published on 24 Nov 2021. It can only be exploited from the same machine or local network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2021-31822 and fix it if it is affected.\n\nWhat it is: CVE-2021-31822 is a high-severity vulnerability in Octopus Tentacle, published on 24 Nov 2021. It can only be exploited from the same machine or local network, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2021-31822 in the wild and no public exploit code.\n\nAffected product: Octopus Tentacle. 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-2021-31822/ (Markdown: https://insights.sbomify.com/CVE-2021-31822/index.md)","id":"CVE-2021-31822","markdown":"https://insights.sbomify.com/CVE-2021-31822/index.md","name":"CVE-2021-31822","record":{"aliases":["GHSA-gv66-6m64-mx48"],"analysis":{"component_type":"operating_system","fix_type":"patch","impacts":["privilege_escalation"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"Octopus Tentacle","requires_auth":"low_privilege","summary":"Local unprivileged users can escalate privileges by modifying misconfigured systemd service files in Octopus Tentacle on Linux.","user_interaction":"not_required","vuln_class":"misconfiguration"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"Octopus","cpe":[{"product":"tentacle","vendor":"octopus"}],"cvss":{"score":7.8,"severity":"high","source":"nvd","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","version":"3.1"},"cwes":[{"id":"CWE-276","name":"Incorrect Default Permissions"}],"description":"When Octopus Tentacle is installed on a Linux operating system, the systemd service file permissions are misconfigured. This could lead to a local unprivileged user modifying the contents of the systemd service file to gain privileged access.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"none_known"},"has_fix":false,"headline":"Misconfiguration in Octopus Tentacle","id":"CVE-2021-31822","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"misconfiguration","year":"2021"},"n_packages":0,"n_references":1,"next":{"headline":"Null dereference in n/a","id":"CVE-2021-31826"},"packages":[],"prev":{"headline":"Information disclosure in Octopus Tentacle","id":"CVE-2021-31821"},"products":["Octopus Tentacle"],"published":"2021-11-24","related":[{"cvss_score":7.8,"headline":"Privilege escalation in Octopus Tentacle","id":"CVE-2021-26557","kev_date_added":null,"published":"2021-10-07"},{"cvss_score":5.5,"headline":"Information disclosure in Octopus Tentacle","id":"CVE-2021-31821","kev_date_added":null,"published":"2022-01-19"}],"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":["Octopus Deploy"]},"summary":"Local unprivileged users can escalate privileges by modifying misconfigured systemd service files in Octopus Tentacle on Linux.","url":"https://insights.sbomify.com/CVE-2021-31822/"}