{"answers":{"affected":"2 open source packages ship an affected version, including com.xwiki.licensing:application-licensing-licensor-ui. It affects 1 product.","exploited":"There is no known exploitation of CVE-2024-26138 in the wild and no public exploit code.","fix":"Upgrade com.xwiki.licensing:application-licensing-licensor-ui to 1.24.2 or later.","what":"CVE-2024-26138 is a medium-severity vulnerability in xwikisas application-licensing, published on 21 Feb 2024. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2024-26138 and fix it if it is affected.\n\nWhat it is: CVE-2024-26138 is a medium-severity vulnerability in xwikisas application-licensing, published on 21 Feb 2024. 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-2024-26138 in the wild and no public exploit code.\n\nAffected packages and fixed versions:\n- com.xwiki.licensing:application-licensing-licensor-ui (Maven): affected from 1.0; fixed in 1.24.2\n- com.xwiki.licensing:application-licensing-licensor-ui (Maven): affected from 1.0; fixed in 1.24.2\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-2024-26138/ (Markdown: https://insights.sbomify.com/CVE-2024-26138/index.md)","id":"CVE-2024-26138","markdown":"https://insights.sbomify.com/CVE-2024-26138/index.md","name":"CVE-2024-26138","record":{"aliases":["GHSA-4hfp-m9gv-m753"],"analysis":{"component_type":"web_application","fix_type":"upgrade","impacts":["data_read"],"network_reachable":"yes","non_default_config":false,"product_category":"XWiki licensing plugin","requires_auth":"none","summary":"Public exposure of license details allows attackers to obtain instance IDs and owner contact information for targeted phishing.","user_interaction":"not_required","vuln_class":"information_disclosure"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"GitHub_M","cpe":[{"product":"application_licensing","vendor":"xwiki"}],"cvss":{"score":5.3,"severity":"medium","source":"cna","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-862","name":"Missing Authorization"}],"description":"The XWiki licensor application, which manages and enforce application licenses for paid extensions, includes the document `Licenses.Code.LicenseJSON` that provides information for admins regarding active licenses. This document is public and thus exposes this information publicly. The information includes the instance's id as well as first and last name and email of the license owner. This is a leak of information that isn't supposed to be public. The instance id allows associating data on the active installs data with the concrete XWiki instance. Active installs assures that \"there's no way to find who's having a given UUID\" (referring to the instance id). Further, the information who the license owner is and information about the obtained licenses can be used for targeted phishing attacks. Also, while user information is normally public, email addresses might only be displayed obfuscated,  depending on the configuration. This has been fixed in Application Licensing 1.24.2. There are no known workarounds besides upgrading.","ecosystems":["Maven"],"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":"License information is public, exposing instance id and license holder details","id":"CVE-2024-26138","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"Maven","product":null,"products":[],"type":"information_disclosure","year":"2024"},"n_packages":2,"n_references":3,"next":{"headline":"OpenCTI Authenticated Privilege Escalation","id":"CVE-2024-26139"},"packages":[{"ecosystem":"Maven","fixed":["1.24.2"],"introduced":["1.0"],"last_affected":[],"package":"com.xwiki.licensing:application-licensing-licensor-ui","purl":null,"source":"GHSA-4hfp-m9gv-m753"},{"ecosystem":"Maven","fixed":["1.24.2"],"introduced":["1.0"],"last_affected":[],"package":"com.xwiki.licensing:application-licensing-licensor-ui","purl":"pkg:maven/com.xwiki.licensing/application-licensing-licensor-ui","source":"GHSA-4hfp-m9gv-m753"}],"prev":{"headline":"kedi ElectronCord's Discord Token is public","id":"CVE-2024-26136"},"products":["application-licensing"],"published":"2024-02-21","related":[],"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":"yes","exploitation":"none","technical_impact":"partial"},"state":"PUBLISHED","updated":"2025-04-22","vendors":["xwikisas"]},"summary":"Public exposure of license details allows attackers to obtain instance IDs and owner contact information for targeted phishing.","url":"https://insights.sbomify.com/CVE-2024-26138/"}