{"answers":{"affected":"2 open source packages ship an affected version, including org.sakaiproject:chat-base. It affects 1 product.","exploited":"There is no known exploitation of CVE-2019-16148 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2019-16148 yet. Limit exposure of the affected software until one is available.","what":"CVE-2019-16148 is a medium-severity cross-site scripting vulnerability in n/a, published on 9 Sep 2019. 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-2019-16148 and fix it if it is affected.\n\nWhat it is: CVE-2019-16148 is a medium-severity cross-site scripting vulnerability in n/a, published on 9 Sep 2019. 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-2019-16148 in the wild and no public exploit code.\n\nAffected packages and fixed versions:\n- org.sakaiproject:chat-base (Maven): affected all versions up to 12.6; no fix listed\n- org.sakaiproject:chat-base (Maven): affected all versions up to 12.6; 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-2019-16148/ (Markdown: https://insights.sbomify.com/CVE-2019-16148/index.md)","id":"CVE-2019-16148","markdown":"https://insights.sbomify.com/CVE-2019-16148/index.md","name":"CVE-2019-16148","record":{"aliases":["GHSA-q8wc-9xvp-g3c3"],"analysis":{"component_type":"web_application","fix_type":"upgrade","impacts":["code_execution","account_takeover"],"network_reachable":"yes","non_default_config":false,"product_category":"Sakai LMS","requires_auth":"none","summary":"Cross-site scripting vulnerability in Sakai allows attackers to inject malicious scripts via chat user names, potentially compromising user sessions.","user_interaction":"required","vuln_class":"xss"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"mitre","cpe":[{"product":"sakai","vendor":"sakailms"}],"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-79","name":"Improper Neutralization of Input During Web Page Generation"}],"description":"Sakai through 12.6 allows XSS via a chat user name.","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":false,"headline":"Cross-site scripting in Sakai","id":"CVE-2019-16148","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"Maven","product":null,"products":[],"type":"xss","year":"2019"},"n_packages":2,"n_references":1,"next":{"headline":"Cross-site scripting in FortiClientEMS","id":"CVE-2019-16149"},"packages":[{"ecosystem":"Maven","fixed":[],"introduced":["0"],"last_affected":["12.6"],"package":"org.sakaiproject:chat-base","purl":null,"source":"GHSA-q8wc-9xvp-g3c3"},{"ecosystem":"Maven","fixed":[],"introduced":["0"],"last_affected":["12.6"],"package":"org.sakaiproject:chat-base","purl":"pkg:maven/org.sakaiproject/chat-base","source":"GHSA-q8wc-9xvp-g3c3"}],"prev":{"headline":"Liferay Portal Vulnerable to Cross-Site Scripting (XSS) via a Journal Article Title","id":"CVE-2019-16147"},"products":["n/a"],"published":"2019-09-09","related":[{"cvss_score":8.7,"headline":"Sakai: Kernel users created with type roleview can login as a normal user","id":"CVE-2024-47876","kev_date_added":null,"published":"2024-10-15"},{"cvss_score":5.9,"headline":"Sakai kernel-impl: predictable PRNG used to generate server‑side encryption key in EncryptionUtilityServiceImpl","id":"CVE-2025-62710","kev_date_added":null,"published":"2025-10-22"},{"cvss_score":1.3,"headline":"SAK-52311: Sakai site-manage group titles can contain XSS content","id":"CVE-2026-33402","kev_date_added":null,"published":"2026-03-26"}],"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":null,"exploitation":null,"technical_impact":null},"state":"PUBLISHED","updated":"2024-08-05","vendors":["n/a"]},"summary":"Cross-site scripting vulnerability in Sakai allows attackers to inject malicious scripts via chat user names, potentially compromising user sessions.","url":"https://insights.sbomify.com/CVE-2019-16148/"}