{"id":"CVE-2016-4807","aliases":["EUVD-2016-5790","GHSA-pvcp-73cg-6f77","PYSEC-2026-1063","UBUNTU-CVE-2016-4807"],"status":"published","title":"Web2py Reflected XSS vulnerability","description":"Web2py versions 2.14.5 and below was affected by Reflected XSS vulnerability, which allows an attacker to perform an XSS attack on logged in user (admin).","severity":{"version":"3.0","score":4.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.02299,"percentile":0.83405,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":false},"cwes":["CWE-79"],"published":"2017-01-11T16:00:00Z","modified":"2026-10-24T10:30:59Z","exploits":[{"source":"exploitdb","id":"EDB-39821","title":"Web2py 2.14.5 - Multiple Vulnerabilities","type":"webapps","platform":"python","date":"2016-05-16","verified":true,"url":"https://www.exploit-db.com/exploits/39821"}],"affected":[{"source":"ghsa","ecosystem":"PyPI","package":"web2py","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"last_affected":"2.14.5"}]}]},{"source":"osv","ecosystem":"PyPI","package":"web2py","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"last_affected":"2.14.5"}]}],"versions":["1.96.4","1.98.2","2.1.1"]},{"source":"osv","ecosystem":"PyPI","package":"web2py","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"last_affected":"2.14.5"}]}],"versions":["1.96.4","1.98.2","2.1.1"]},{"source":"osv","ecosystem":"Ubuntu:16.04:LTS","package":"web2py","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.99.7-1","2.12.3-1","2.12.3-1ubuntu0.1"]}],"products":[{"vendor":"web2py","product":"web2py"}],"references":[{"url":"https://www.exploit-db.com/exploits/39821/","tags":["exploit","x_refsource_EXPLOIT-DB","x_transferred","Exploit","Third Party Advisory","VDB Entry","evidence"]},{"url":"http://packetstormsecurity.com/files/137070/Web2py-2.14.5-CSRF-XSS-Local-File-Inclusion.html","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory","VDB Entry","evidence","web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2016-4807","tags":["advisory"]},{"url":"https://www.exploit-db.com/exploits/39821","tags":["web"]},{"url":"https://github.com/advisories/GHSA-pvcp-73cg-6f77","tags":["advisory"]},{"url":"https://github.com/web2py/web2py","tags":["package"]},{"url":"https://pypi.org/project/web2py","tags":["package"]},{"url":"https://ubuntu.com/security/CVE-2016-4807","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2016-4807","tags":["report"]},{"url":"https://github.com/web2py/web2py/issues/1585","tags":["report"]},{"url":"https://github.com/web2py/web2py/commit/51c3b633fe7ad647bc3013e899c1e3a910362dd1","tags":["report"]}],"sources":{"cve":[{"id":"CVE-2016-4807","description":"Web2py versions 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(admin).","status":"published","published":"2022-05-17T03:05:11Z","modified":"2025-04-21T22:52:17Z","cvss":[{"version":"3.0","score":4.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N","level":"medium"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:38:40.628275Z"}],"nvd":[{"id":"CVE-2016-4807","description":"Web2py versions 2.14.5 and below was affected by Reflected XSS vulnerability, which allows an attacker to perform an XSS attack on logged in user (admin).","status":"published","published":"2017-01-11T16:59:00.237Z","modified":"2026-06-17T00:48:15.257Z","cvss":[{"version":"3.0","score":4.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N","level":"medium","assessor":"primary"},{"version":"2.0","score":3.5,"vector":"AV:N/AC:M/Au:S/C:N/I:P/A:N","level":"low","assessor":"primary"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:03:33.686843Z"}],"osv":[{"id":"CVE-2016-4807","description":"Web2py versions 2.14.5 and below was affected by Reflected XSS vulnerability, which 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