{"id":"CVE-2024-11680","aliases":["EUVD-2024-34152","GHSA-755x-386x-p26p"],"status":"published","title":"ProjectSend Unauthenticated Configuration Modification","description":"ProjectSend versions prior to r1720 are affected by an improper authentication vulnerability. Remote, unauthenticated attackers can exploit this flaw by sending crafted HTTP requests to options.php, enabling unauthorized modification of the application's configuration. Successful exploitation allows attackers to create accounts, upload webshells, and embed malicious JavaScript.","severity":{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-10","score":0.91849,"percentile":0.99818,"model":"v2026.06.15"},"facts":{"in_kev":true,"known_exploited":true,"public_exploit":true,"fix_available":false},"cwes":["CWE-287","CWE-306","CWE-863"],"published":"2024-11-26T09:55:23Z","modified":"2026-10-28T02:30:27Z","kev":{"date_added":"2024-12-03","due_date":"2024-12-24","required_action":"Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.","known_ransomware_use":"Unknown"},"exploitation":[{"source":"euvd","since":"2024-12-03"},{"source":"kev","since":"2024-12-03"}],"exploits":[{"source":"metasploit","id":"exploit/linux/http/projectsend_unauth_rce","title":"ProjectSend r1295 - r1605 Unauthenticated Remote Code Execution","type":"exploit","platform":"PHP","date":"2024-07-19","verified":true,"url":"https://www.rapid7.com/db/modules/exploit/linux/http/projectsend_unauth_rce"},{"source":"pocgithub","id":"D3N14LD15K/CVE-2024-11680_PoC_Exploit","title":"D3N14LD15K/CVE-2024-11680_PoC_Exploit","date":"2024-12-04","url":"https://github.com/D3N14LD15K/CVE-2024-11680_PoC_Exploit"},{"source":"nuclei","id":"CVE-2024-11680","title":"ProjectSend \u003c= r1605 - Improper Authorization","type":"detection template","url":"https://github.com/projectdiscovery/nuclei-templates/blob/main/http/cves/2024/CVE-2024-11680.yaml"}],"products":[{"vendor":"projectsend","product":"projectsend"}],"references":[{"url":"https://github.com/projectsend/projectsend/commit/193367d937b1a59ed5b68dd4e60bd53317473744","tags":["patch","Patch","fix"]},{"url":"https://www.synacktiv.com/sites/default/files/2024-07/synacktiv-projectsend-multiple-vulnerabilities.pdf","tags":["third-party-advisory","exploit","Mitigation","Technical Description","Third Party Advisory","evidence"]},{"url":"https://github.com/rapid7/metasploit-framework/blob/master/modules/exploits/linux/http/projectsend_unauth_rce.rb","tags":["exploit","Exploit","evidence"]},{"url":"https://github.com/projectdiscovery/nuclei-templates/blob/main/http/vulnerabilities/projectsend-auth-bypass.yaml","tags":["exploit","Broken Link","Third Party Advisory","evidence"]},{"url":"https://vulncheck.com/advisories/projectsend-bypass","tags":["third-party-advisory","Third Party Advisory","advisory"]},{"url":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2024-11680","tags":["government-resource","US Government Resource","web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2024-11680","tags":["advisory"]},{"url":"https://github.com/advisories/GHSA-755x-386x-p26p"},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/11xxx/CVE-2024-11680.json","tags":["advisory"]},{"url":"https://github.com/projectsend/projectsend","tags":["package"]}],"sources":{"cve":[{"id":"CVE-2024-11680","title":"ProjectSend Unauthenticated Configuration Modification","description":"ProjectSend versions prior to r1720 are affected by an improper authentication vulnerability. Remote, unauthenticated attackers can exploit this flaw by sending crafted HTTP requests to options.php, enabling unauthorized modification of the application's configuration. Successful exploitation allows attackers to create accounts, upload webshells, and embed malicious JavaScript.","status":"published","published":"2024-11-26T09:55:23.588Z","modified":"2026-07-14T22:54:33.035Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"cna"}],"cwes":["CWE-306"],"updated_at":"2026-11-02T14:34:19.615831Z"}],"euvd":[{"id":"EUVD-2024-34152","description":"ProjectSend versions prior to r1720 are affected by an improper authentication vulnerability. Remote, unauthenticated attackers can exploit this flaw by sending crafted HTTP requests to options.php, enabling unauthorized modification of the application's configuration. Successful exploitation allows attackers to create accounts, upload webshells, and embed malicious JavaScript.","status":"published","published":"2024-11-26T09:55:23Z","modified":"2026-07-14T22:54:33Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"exploited_since":"2024-12-03","updated_at":"2026-11-02T18:19:57.359664Z"}],"ghsa":[{"id":"GHSA-755x-386x-p26p","title":"ProjectSend versions prior to r1720 are affected by an improper authentication vulnerability....","description":"ProjectSend versions prior to r1720 are affected by an improper authentication vulnerability. Remote, unauthenticated attackers can exploit this flaw by sending crafted HTTP requests to options.php, enabling unauthorized modification of the application's configuration. Successful exploitation allows attackers to create accounts, upload webshells, and embed malicious JavaScript.","status":"published","published":"2024-11-26T12:41:36Z","modified":"2025-10-22T00:33:12Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"cwes":["CWE-287","CWE-306","CWE-863"],"updated_at":"2026-11-02T15:04:07.67458Z"}],"kev":[{"id":"CVE-2024-11680","title":"ProjectSend Improper Authentication Vulnerability","description":"ProjectSend contains an improper authentication vulnerability that allows a remote, unauthenticated attacker to enable unauthorized modification of the application's configuration via crafted HTTP requests to options.php. Successful exploitation allows attackers to create accounts, upload webshells, and embed malicious JavaScript.","cwes":["CWE-287"],"kev":{"date_added":"2024-12-03","due_date":"2024-12-24","required_action":"Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.","known_ransomware_use":"Unknown"},"updated_at":"2026-11-02T17:00:16.234141Z"}],"nvd":[{"id":"CVE-2024-11680","description":"ProjectSend versions prior to r1720 are affected by an improper authentication vulnerability. Remote, unauthenticated attackers can exploit this flaw by sending crafted HTTP requests to options.php, enabling unauthorized modification of the application's configuration. 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Successful exploitation allows attackers to create accounts, upload webshells, and embed malicious JavaScript.","status":"published","published":"2024-11-26T09:55:23.588Z","modified":"2026-10-28T02:30:27.615862044Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"cwes":["CWE-306"],"updated_at":"2026-11-02T15:44:37.917085Z"}]}}