{"answers":{"affected":"1 open source package ship an affected version, including phplist. It affects 1 product.","exploited":"There is no known exploitation of CVE-2020-8547 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2020-8547 yet. Limit exposure of the affected software until one is available.","what":"CVE-2020-8547 is a critical authentication bypass vulnerability in n/a, published on 3 Feb 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-2020-8547 and fix it if it is affected.\n\nWhat it is: CVE-2020-8547 is a critical authentication bypass vulnerability in n/a, published on 3 Feb 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-2020-8547 in the wild and no public exploit code.\n\nAffected packages and fixed versions:\n- phplist (Bitnami): affected from 3.5.0 up to 3.5.0; no fix listed\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-2020-8547/ (Markdown: https://insights.sbomify.com/CVE-2020-8547/index.md)","id":"CVE-2020-8547","markdown":"https://insights.sbomify.com/CVE-2020-8547/index.md","name":"CVE-2020-8547","record":{"aliases":["BIT-phplist-2020-8547","GHSA-jpch-xv32-p766"],"analysis":{"component_type":"web_application","fix_type":"upgrade","impacts":["privilege_escalation","account_takeover"],"network_reachable":"yes","non_default_config":false,"product_category":"phpList newsletter manager","requires_auth":"none","summary":"An attacker can bypass admin login in phpList by exploiting type juggling in password hash comparison, gaining unauthorized administrative access.","user_interaction":"not_required","vuln_class":"auth_bypass"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"mitre","cpe":[{"product":"phplist","vendor":"phplist"}],"cvss":{"score":9.8,"severity":"critical","source":"nvd","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","version":"3.1"},"cwes":[],"description":"phpList 3.5.0 allows type juggling for admin login bypass because == is used instead of === for password hashes, which mishandles hashes that begin with 0e followed by exclusively numerical characters.","ecosystems":["Bitnami"],"exploits":{"exploitdb":1,"first_seen":"2020-02-03","github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[{"date":"2020-02-03","kind":"exploitdb","ref":"47989","stars":null,"title":"phpList 3.5.0 - Authentication Bypass"}],"tier":"poc_unverified"},"has_fix":false,"headline":"Auth bypass in n/a","id":"CVE-2020-8547","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"Bitnami","product":null,"products":[],"type":"auth_bypass","year":"2020"},"n_packages":1,"n_references":1,"next":{"headline":"Cross-site scripting in n/a","id":"CVE-2020-8548"},"packages":[{"ecosystem":"Bitnami","fixed":[],"introduced":["3.5.0"],"last_affected":["3.5.0"],"package":"phplist","purl":"pkg:bitnami/phplist","source":"BIT-phplist-2020-8547"}],"prev":{"headline":"Path traversal in n/a","id":"CVE-2020-8545"},"products":["n/a"],"published":"2020-02-03","related":[{"cvss_score":9.8,"headline":"File upload in n/a","id":"CVE-2020-22249","kev_date_added":null,"published":"2021-07-06"},{"cvss_score":9.8,"headline":"Auth bypass in n/a","id":"CVE-2020-23361","kev_date_added":null,"published":"2021-01-27"},{"cvss_score":9.8,"headline":"Other in n/a","id":"CVE-2021-3188","kev_date_added":null,"published":"2021-01-21"},{"cvss_score":8.8,"headline":"SQL injection in n/a","id":"CVE-2020-15072","kev_date_added":null,"published":"2020-07-08"},{"cvss_score":7.5,"headline":"SQL injection in n/a","id":"CVE-2012-2740","kev_date_added":null,"published":"2012-09-06"},{"cvss_score":7.5,"headline":"SQL injection in n/a","id":"CVE-2012-3953","kev_date_added":null,"published":"2012-08-12"}],"sources":[{"class":"attribution","licence":"Apache-2.0","name":"Bitnami","prefix":"BIT"},{"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":"FIRST CVSS licence","name":"CVSS (FIRST)"},{"class":"attribution","licence":"GPL-2.0-or-later","name":"Exploit-DB"}],"ssvc":{"automatable":null,"exploitation":null,"technical_impact":null},"state":"PUBLISHED","updated":"2024-08-04","vendors":["n/a"]},"summary":"An attacker can bypass admin login in phpList by exploiting type juggling in password hash comparison, gaining unauthorized administrative access.","url":"https://insights.sbomify.com/CVE-2020-8547/"}