{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2020-8143 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2020-8143 yet. Limit exposure of the affected software until one is available.","what":"CVE-2020-8143 is a medium-severity vulnerability in Revive-Adserver Revive Adserver, published on 3 Apr 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-2020-8143 and fix it if it is affected.\n\nWhat it is: CVE-2020-8143 is a medium-severity vulnerability in Revive-Adserver Revive Adserver, published on 3 Apr 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-2020-8143 in the wild and no public exploit code.\n\nAffected product: Revive-Adserver Revive Adserver. 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-2020-8143/ (Markdown: https://insights.sbomify.com/CVE-2020-8143/index.md)","id":"CVE-2020-8143","markdown":"https://insights.sbomify.com/CVE-2020-8143/index.md","name":"CVE-2020-8143","record":{"aliases":["GHSA-3pgg-7mmh-564c"],"analysis":{"component_type":"web_application","fix_type":"upgrade","impacts":["security_bypass"],"network_reachable":"yes","non_default_config":false,"product_category":"Revive Adserver","requires_auth":"none","summary":"Remote attackers can redirect logged-in users to malicious sites via crafted links, bypassing CSRF protections in Revive Adserver.","user_interaction":"required","vuln_class":"open_redirect"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"hackerone","cpe":[{"product":"revive_adserver","vendor":"revive-adserver"}],"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 vulnerability was discovered in Revive Adserver version \u003c 5.0.5 and reported by HackerOne user hoangn144. A remote attacker could trick logged-in users to open a specifically crafted link and have them redirected to any destination.The CSRF protection of the “/www/admin/*-modify.php” could be skipped if no meaningful parameter was sent. No action was performed, but the user was still redirected to the target page, specified via the “returnurl” GET parameter.","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":"Open redirect in https://github.com/revive-adserver/revive-adserver","id":"CVE-2020-8143","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":"revive-adserver:revive_adserver","products":["revive-adserver:revive_adserver"],"type":"open_redirect","year":"2020"},"n_packages":0,"n_references":2,"next":{"headline":"Path traversal in UniFi Video Controller (for Windows 7/8/10 x64)","id":"CVE-2020-8144"},"packages":[],"prev":{"headline":"Security feature bypass in https://github.com/revive-adserver/revive-adserver","id":"CVE-2020-8142"},"products":["https://github.com/revive-adserver/revive-adserver"],"published":"2020-04-03","related":[{"cvss_score":9.8,"headline":"Security feature bypass in Revive Adserver All versions before 3.2.3","id":"CVE-2016-9124","kev_date_added":null,"published":"2017-03-28"},{"cvss_score":9.8,"headline":"Auth bypass in Revive Adserver All versions before 3.2.3","id":"CVE-2016-9125","kev_date_added":null,"published":"2017-03-28"},{"cvss_score":9.8,"headline":"Deserialization in n/a","id":"CVE-2017-5830","kev_date_added":null,"published":"2017-03-03"},{"cvss_score":9,"headline":"Other in Revive Adserver All versions before 3.2.5 and 4.0.0","id":"CVE-2016-9470","kev_date_added":null,"published":"2017-03-28"},{"cvss_score":8.8,"headline":"Code injection in Adserver","id":"CVE-2026-50741","kev_date_added":null,"published":"2026-06-26"},{"cvss_score":8.8,"headline":"Missing authorization in Revive Adserver","id":"CVE-2025-48986","kev_date_added":null,"published":"2025-11-20"},{"cvss_score":8.8,"headline":"SQL injection in Revive Adserver","id":"CVE-2025-52664","kev_date_added":null,"published":"2025-10-30"}],"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":"Remote attackers can redirect logged-in users to malicious sites via crafted links, bypassing CSRF protections in Revive Adserver.","url":"https://insights.sbomify.com/CVE-2020-8143/"}