{"answers":{"affected":"It affects 1 product.","exploited":"It is not confirmed as exploited in the wild, but public exploit code for CVE-2016-2539 exists.","fix":"No fix has been published for CVE-2016-2539 yet. Limit exposure of the affected software until one is available.","what":"CVE-2016-2539 is a high-severity vulnerability in n/a, published on 7 Feb 2017. 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-2016-2539 and fix it if it is affected.\n\nWhat it is: CVE-2016-2539 is a high-severity vulnerability in n/a, published on 7 Feb 2017. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.\nExploitation: It is not confirmed as exploited in the wild, but public exploit code for CVE-2016-2539 exists.\n\nAffected product: n/a. No package-level version data is available, so check the vendor advisory linked from the reference page.\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-2016-2539/ (Markdown: https://insights.sbomify.com/CVE-2016-2539/index.md)","id":"CVE-2016-2539","markdown":"https://insights.sbomify.com/CVE-2016-2539/index.md","name":"CVE-2016-2539","record":{"aliases":["GHSA-xx7x-j7hm-xqvx"],"analysis":{"component_type":"web_application","fix_type":"upgrade","impacts":["code_execution","account_takeover"],"network_reachable":"yes","non_default_config":false,"product_category":"ATutor LMS","requires_auth":"none","summary":"Remote attackers can hijack user authentication to upload and execute arbitrary PHP code via CSRF in the module installer.","user_interaction":"required","vuln_class":"csrf"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"mitre","cpe":[{"product":"atutor","vendor":"atutor"}],"cvss":{"score":8.8,"severity":"high","source":"nvd","vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","version":"3.0"},"cwes":[{"id":"CWE-352","name":"Cross-Site Request Forgery"}],"description":"Cross-site request forgery (CSRF) vulnerability in install_modules.php in ATutor before 2.2.2 allows remote attackers to hijack the authentication of users for requests that upload arbitrary files and execute arbitrary PHP code via vectors involving a crafted zip file.","ecosystems":[],"exploits":{"exploitdb":1,"first_seen":"2016-03-07","github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[{"date":"2016-03-07","kind":"exploitdb","ref":"39524","stars":null,"title":"ATutor LMS - '/install_modules.php' Cross-Site Request Forgery / Remote Code Execution"}],"tier":"weaponised"},"has_fix":false,"headline":"Cross-site request forgery in n/a","id":"CVE-2016-2539","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"csrf","year":"2016"},"n_packages":0,"n_references":3,"next":{"headline":"Memory corruption in n/a","id":"CVE-2016-2540"},"packages":[],"prev":{"headline":"Integer overflow in n/a","id":"CVE-2016-2538"},"products":["n/a"],"published":"2017-02-07","related":[{"cvss_score":9.8,"headline":"Auth bypass in n/a","id":"CVE-2014-9753","kev_date_added":null,"published":"2020-02-11"},{"cvss_score":9.8,"headline":"Missing authorization in n/a","id":"CVE-2019-16114","kev_date_added":null,"published":"2019-09-09"},{"cvss_score":9.8,"headline":"Path traversal in n/a","id":"CVE-2017-1000002","kev_date_added":null,"published":"2017-07-13"},{"cvss_score":9.8,"headline":"Privilege escalation in n/a","id":"CVE-2017-1000003","kev_date_added":null,"published":"2017-07-13"},{"cvss_score":9.8,"headline":"SQL injection in n/a","id":"CVE-2017-1000004","kev_date_added":null,"published":"2017-07-13"},{"cvss_score":9.8,"headline":"SQL injection in n/a","id":"CVE-2016-2555","kev_date_added":null,"published":"2017-04-13"},{"cvss_score":8.8,"headline":"Cross-site request forgery in n/a","id":"CVE-2015-1583","kev_date_added":null,"published":"2020-03-02"}],"sources":[{"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":"CWE Terms of Use","name":"CWE (MITRE)"},{"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":"2024-08-05","vendors":["n/a"]},"summary":"Remote attackers can hijack user authentication to upload and execute arbitrary PHP code via CSRF in the module installer.","url":"https://insights.sbomify.com/CVE-2016-2539/"}