{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2020-8278 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2020-8278 yet. Limit exposure of the affected software until one is available.","what":"CVE-2020-8278 is a medium-severity missing authorization vulnerability in Nextcloud Social, published on 19 Nov 2020. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2020-8278 and fix it if it is affected.\n\nWhat it is: CVE-2020-8278 is a medium-severity missing authorization vulnerability in Nextcloud Social, published on 19 Nov 2020. An attacker can exploit it over the internet without logging in, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2020-8278 in the wild and no public exploit code.\n\nAffected product: Nextcloud Social. 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-2020-8278/ (Markdown: https://insights.sbomify.com/CVE-2020-8278/index.md)","id":"CVE-2020-8278","markdown":"https://insights.sbomify.com/CVE-2020-8278/index.md","name":"CVE-2020-8278","record":{"aliases":["GHSA-hcc7-mq5f-p6fm"],"analysis":{"component_type":"web_application","fix_type":"upgrade","impacts":["data_read"],"network_reachable":"yes","non_default_config":false,"product_category":"Nextcloud Social app","requires_auth":"none","summary":"An attacker can read posts of any user due to improper access control in the Nextcloud Social app.","user_interaction":"not_required","vuln_class":"missing_authorization"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"hackerone","cpe":[{"product":"social","vendor":"nextcloud"}],"cvss":{"score":5.3,"severity":"medium","source":"nvd","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","version":"3.1"},"cwes":[{"id":"CWE-863","name":"Incorrect Authorization"},{"id":"CWE-284","name":"Improper Access Control"}],"description":"Improper access control in Nextcloud Social app version 0.3.1 allowed to read posts of any user.","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 Nextcloud Social","id":"CVE-2020-8278","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"missing_authorization","year":"2020"},"n_packages":0,"n_references":2,"next":{"headline":"Security feature bypass in Nextcloud Social","id":"CVE-2020-8279"},"packages":[],"prev":{"headline":"Uncontrolled Resource Consumption in node","id":"CVE-2020-8277"},"products":["Nextcloud Social"],"published":"2020-11-19","related":[{"cvss_score":7.4,"headline":"Security feature bypass in Nextcloud Social","id":"CVE-2020-8279","kev_date_added":null,"published":"2020-11-19"}],"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":"2024-08-04","vendors":["n/a"]},"summary":"An attacker can read posts of any user due to improper access control in the Nextcloud Social app.","url":"https://insights.sbomify.com/CVE-2020-8278/"}