{"answers":{"affected":"6 open source packages ship an affected version, including org.xwiki.platform:xwiki-platform-localization-source-wiki. It affects 1 product.","exploited":"It is not confirmed as exploited in the wild, but public exploit code for CVE-2023-29520 exists.","fix":"Upgrade org.xwiki.platform:xwiki-platform-localization-source-wiki to a fixed version for your release line: 14.4.8, 14.10.1 or 13.10.11.","what":"CVE-2023-29520 is a medium-severity denial of service vulnerability in Xwiki Xwiki, published on 18 Apr 2023. Any signed-in user can exploit it over the network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2023-29520 and fix it if it is affected.\n\nWhat it is: CVE-2023-29520 is a medium-severity denial of service vulnerability in Xwiki Xwiki, published on 18 Apr 2023. Any signed-in user can exploit it over the network, with no action from the victim.\nExploitation: It is not confirmed as exploited in the wild, but public exploit code for CVE-2023-29520 exists.\n\nAffected packages and fixed versions:\n- org.xwiki.platform:xwiki-platform-localization-source-wiki (Maven): affected from 14.0-rc-1; fixed in 14.4.8\n- org.xwiki.platform:xwiki-platform-localization-source-wiki (Maven): affected from 14.0-rc-1; fixed in 14.4.8\n- org.xwiki.platform:xwiki-platform-localization-source-wiki (Maven): affected from 14.5; fixed in 14.10.1\n- org.xwiki.platform:xwiki-platform-localization-source-wiki (Maven): affected from 14.5; fixed in 14.10.1\n- org.xwiki.platform:xwiki-platform-localization-source-wiki (Maven): affected from 4.3-milestone-2; fixed in 13.10.11\n- org.xwiki.platform:xwiki-platform-localization-source-wiki (Maven): affected from 4.3-milestone-2; fixed in 13.10.11\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-2023-29520/ (Markdown: https://insights.sbomify.com/CVE-2023-29520/index.md)","id":"CVE-2023-29520","markdown":"https://insights.sbomify.com/CVE-2023-29520/index.md","name":"CVE-2023-29520","record":{"aliases":["GHSA-9jq5-xwqw-q8j3"],"analysis":{"component_type":"web_application","fix_type":"upgrade","impacts":["denial_of_service"],"network_reachable":"yes","non_default_config":false,"product_category":"XWiki Platform","requires_auth":"low_privilege","summary":"Attackers can break page rendering by creating corrupted translation objects, causing denial of service for wiki users.","user_interaction":"not_required","vuln_class":"denial_of_service"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"GitHub_M","cpe":[{"product":"xwiki","vendor":"xwiki"}],"cvss":{"score":4.3,"severity":"medium","source":"cna","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N","version":"3.1"},"cwes":[{"id":"CWE-755","name":"Improper Handling of Exceptional Conditions"},{"id":"CWE-248","name":"Uncaught Exception"}],"description":"XWiki Platform is a generic wiki platform offering runtime services for applications built on top of it. It's possible to break many translations coming from wiki pages by creating a corrupted document containing a translation object. This will lead to a broken page. The vulnerability has been patched in XWiki 15.0-rc-1, 14.10.1, 14.4.8, and 13.10.11. Users are advised to upgrade. There are no workarounds other than fixing any way to create a document that fail to load.","ecosystems":["Maven"],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"weaponised"},"has_fix":true,"headline":"Page render failure due to broken translations in xwiki-platform","id":"CVE-2023-29520","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"Maven","product":"xwiki:xwiki","products":["xwiki:xwiki"],"type":"denial_of_service","year":"2023"},"n_packages":6,"n_references":2,"next":{"headline":"Code injection from account/view through VFS Tree macro in xwiki-platform","id":"CVE-2023-29521"},"packages":[{"ecosystem":"Maven","fixed":["14.4.8"],"introduced":["14.0-rc-1"],"last_affected":[],"package":"org.xwiki.platform:xwiki-platform-localization-source-wiki","purl":null,"source":"GHSA-9jq5-xwqw-q8j3"},{"ecosystem":"Maven","fixed":["14.4.8"],"introduced":["14.0-rc-1"],"last_affected":[],"package":"org.xwiki.platform:xwiki-platform-localization-source-wiki","purl":"pkg:maven/org.xwiki.platform/xwiki-platform-localization-source-wiki","source":"GHSA-9jq5-xwqw-q8j3"},{"ecosystem":"Maven","fixed":["14.10.1"],"introduced":["14.5"],"last_affected":[],"package":"org.xwiki.platform:xwiki-platform-localization-source-wiki","purl":null,"source":"GHSA-9jq5-xwqw-q8j3"},{"ecosystem":"Maven","fixed":["14.10.1"],"introduced":["14.5"],"last_affected":[],"package":"org.xwiki.platform:xwiki-platform-localization-source-wiki","purl":"pkg:maven/org.xwiki.platform/xwiki-platform-localization-source-wiki","source":"GHSA-9jq5-xwqw-q8j3"},{"ecosystem":"Maven","fixed":["13.10.11"],"introduced":["4.3-milestone-2"],"last_affected":[],"package":"org.xwiki.platform:xwiki-platform-localization-source-wiki","purl":null,"source":"GHSA-9jq5-xwqw-q8j3"},{"ecosystem":"Maven","fixed":["13.10.11"],"introduced":["4.3-milestone-2"],"last_affected":[],"package":"org.xwiki.platform:xwiki-platform-localization-source-wiki","purl":"pkg:maven/org.xwiki.platform/xwiki-platform-localization-source-wiki","source":"GHSA-9jq5-xwqw-q8j3"}],"prev":{"headline":"Code injection in org.xwiki.platform:xwiki-platform-attachment-ui","id":"CVE-2023-29519"},"products":["xwiki-platform"],"published":"2023-04-18","related":[{"cvss_score":9.8,"headline":"XWiki Platform Eval Injection","id":"CVE-2025-24893","kev_date_added":"2025-10-30","published":"2025-02-20"},{"cvss_score":10,"headline":"XWiki Rendering is vulnerable to RCE attacks when processing nested macros","id":"CVE-2025-53836","kev_date_added":null,"published":"2025-07-14"},{"cvss_score":10,"headline":"XWiki allows remote code execution through the extension sheet","id":"CVE-2024-55662","kev_date_added":null,"published":"2024-12-12"},{"cvss_score":10,"headline":"XWiki allows remote code execution from account through macro descriptions and XWiki.XWikiSyntaxMacrosList","id":"CVE-2024-55877","kev_date_added":null,"published":"2024-12-12"},{"cvss_score":10,"headline":"XWiki Platform vulnerable to remote code execution from account via SearchSuggestConfigSheet","id":"CVE-2024-37901","kev_date_added":null,"published":"2024-07-31"},{"cvss_score":10,"headline":"XWiki programming rights may be inherited by inclusion","id":"CVE-2024-38369","kev_date_added":null,"published":"2024-06-24"},{"cvss_score":10,"headline":"XWiki Platform: Remote code execution from account via SearchSuggestSourceSheet","id":"CVE-2024-31465","kev_date_added":null,"published":"2024-04-10"}],"sources":[{"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":"no","exploitation":"poc","technical_impact":"partial"},"state":"PUBLISHED","updated":"2025-02-05","vendors":["xwiki"]},"summary":"Attackers can break page rendering by creating corrupted translation objects, causing denial of service for wiki users.","url":"https://insights.sbomify.com/CVE-2023-29520/"}