{"answers":{"affected":"7 open source packages ship an affected version, including mediawiki/core and mediawiki. It affects 2 products.","exploited":"There is no known exploitation of CVE-2023-45363 in the wild and no public exploit code.","fix":"Upgrade mediawiki/core to a fixed version for your release line: 1.35.12, 1.39.5 or 1.40.1.","what":"CVE-2023-45363 is a high-severity denial of service vulnerability in Debian Debian Linux, published on 9 Oct 2023. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2023-45363 and fix it if it is affected.\n\nWhat it is: CVE-2023-45363 is a high-severity denial of service vulnerability in Debian Debian Linux, published on 9 Oct 2023. 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-2023-45363 in the wild and no public exploit code.\n\nAffected packages and fixed versions:\n- mediawiki/core (Packagist): affected all versions; fixed in 1.35.12\n- mediawiki/core (Packagist): affected all versions; fixed in 1.35.12\n- mediawiki/core (Packagist): affected from 1.36.0; fixed in 1.39.5\n- mediawiki/core (Packagist): affected from 1.36.0; fixed in 1.39.5\n- mediawiki/core (Packagist): affected from 1.40.0; fixed in 1.40.1\n- mediawiki/core (Packagist): affected from 1.40.0; fixed in 1.40.1\n- mediawiki (Bitnami): affected all versions; fixed in 1.35.12, 1.39.5, 1.40.1\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-2023-45363/ (Markdown: https://insights.sbomify.com/CVE-2023-45363/index.md)","id":"CVE-2023-45363","markdown":"https://insights.sbomify.com/CVE-2023-45363/index.md","name":"CVE-2023-45363","record":{"aliases":["BIT-mediawiki-2023-45363","DEBIAN-CVE-2023-45363","GHSA-w5fx-cx7f-6vr9","UBUNTU-CVE-2023-45363"],"analysis":{"component_type":"web_application","fix_type":"upgrade","impacts":["denial_of_service"],"network_reachable":"yes","non_default_config":true,"product_category":"MediaWiki","requires_auth":"none","summary":"Attackers can cause a denial of service via an unbounded loop in MediaWiki when specific redirect and title conversion options are enabled.","user_interaction":"not_required","vuln_class":"denial_of_service"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"mitre","cpe":[{"product":"debian_linux","vendor":"debian"},{"product":"mediawiki","vendor":"mediawiki"}],"cvss":{"score":7.5,"severity":"high","source":"cisa-adp","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","version":"3.1"},"cwes":[{"id":"CWE-835","name":"Loop with Unreachable Exit Condition"}],"description":"An issue was discovered in ApiPageSet.php in MediaWiki before 1.35.12, 1.36.x through 1.39.x before 1.39.5, and 1.40.x before 1.40.1. It allows attackers to cause a denial of service (unbounded loop and RequestTimeoutException) when querying pages redirected to other variants with redirects and converttitles set.","ecosystems":["Bitnami","Packagist"],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"none_known"},"has_fix":true,"headline":"MediaWiki Denial of Service vulnerability","id":"CVE-2023-45363","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"Bitnami","product":"debian:debian_linux","products":["debian:debian_linux","mediawiki:mediawiki"],"type":"denial_of_service","year":"2023"},"n_packages":7,"n_references":3,"next":{"headline":"Information disclosure in n/a","id":"CVE-2023-45364"},"packages":[{"ecosystem":"Bitnami","fixed":["1.35.12","1.39.5","1.40.1"],"introduced":["0","1.36.0","1.40.0"],"last_affected":[],"package":"mediawiki","purl":"pkg:bitnami/mediawiki","source":"BIT-mediawiki-2023-45363"},{"ecosystem":"Packagist","fixed":["1.35.12"],"introduced":["0"],"last_affected":[],"package":"mediawiki/core","purl":null,"source":"GHSA-w5fx-cx7f-6vr9"},{"ecosystem":"Packagist","fixed":["1.35.12"],"introduced":["0"],"last_affected":[],"package":"mediawiki/core","purl":"pkg:composer/mediawiki/core","source":"GHSA-w5fx-cx7f-6vr9"},{"ecosystem":"Packagist","fixed":["1.39.5"],"introduced":["1.36.0"],"last_affected":[],"package":"mediawiki/core","purl":null,"source":"GHSA-w5fx-cx7f-6vr9"},{"ecosystem":"Packagist","fixed":["1.39.5"],"introduced":["1.36.0"],"last_affected":[],"package":"mediawiki/core","purl":"pkg:composer/mediawiki/core","source":"GHSA-w5fx-cx7f-6vr9"},{"ecosystem":"Packagist","fixed":["1.40.1"],"introduced":["1.40.0"],"last_affected":[],"package":"mediawiki/core","purl":null,"source":"GHSA-w5fx-cx7f-6vr9"},{"ecosystem":"Packagist","fixed":["1.40.1"],"introduced":["1.40.0"],"last_affected":[],"package":"mediawiki/core","purl":"pkg:composer/mediawiki/core","source":"GHSA-w5fx-cx7f-6vr9"}],"prev":{"headline":"Information disclosure in n/a","id":"CVE-2023-45362"},"products":["n/a"],"published":"2023-10-09","related":[{"cvss_score":10,"headline":"ProFTPD Improper Access Control","id":"CVE-2015-3306","kev_date_added":"2026-10-08","published":"2015-05-18"},{"cvss_score":9.9,"headline":"RoundCube Webmail Deserialization of Untrusted Data","id":"CVE-2025-49113","kev_date_added":"2026-02-20","published":"2025-06-02"},{"cvss_score":9.8,"headline":"GNU InetUtils Argument Injection","id":"CVE-2026-24061","kev_date_added":"2026-01-26","published":"2026-01-21"},{"cvss_score":9.8,"headline":"Linux Kernel Improper Check for Unusual or Exceptional Conditions","id":"CVE-2025-39682","kev_date_added":"2026-09-18","published":"2025-09-05"},{"cvss_score":9.8,"headline":"Mozilla Firefox Use-After-Free","id":"CVE-2024-9680","kev_date_added":"2024-10-15","published":"2024-10-09"},{"cvss_score":9.8,"headline":"RARLAB UnRAR Directory Traversal","id":"CVE-2022-30333","kev_date_added":"2022-08-09","published":"2022-05-09"},{"cvss_score":9.8,"headline":"Roundcube Webmail SQL Injection","id":"CVE-2021-44026","kev_date_added":"2023-06-22","published":"2021-11-19"}],"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":"CC BY 4.0","name":"GitHub Advisory Database","prefix":"GHSA"},{"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":"yes","exploitation":"none","technical_impact":"partial"},"state":"PUBLISHED","updated":"2024-10-15","vendors":["n/a"]},"summary":"Attackers can cause a denial of service via an unbounded loop in MediaWiki when specific redirect and title conversion options are enabled.","url":"https://insights.sbomify.com/CVE-2023-45363/"}