{"id":"CVE-2013-1916","aliases":["EUVD-2013-1910","GHSA-mfp3-hghm-2qc5"],"status":"published","title":"In WordPress Plugin User Photo 0.9.4, when a photo is uploaded, it is only partially validated...","description":"In WordPress Plugin User Photo 0.9.4, when a photo is uploaded, it is only partially validated and it is possible to upload a backdoor on the server hosting WordPress. This backdoor can be called (executed) even if the photo has not been yet approved.","severity":{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.12847,"percentile":0.96323,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":false},"cwes":["CWE-434"],"published":"2022-06-24T15:00:17Z","modified":"2026-06-16T23:52:23Z","exploits":[{"source":"exploitdb","id":"EDB-16181","title":"WordPress Plugin User Photo Component - Arbitrary File Upload","type":"webapps","platform":"php","date":"2011-02-17","verified":true,"url":"https://www.exploit-db.com/exploits/16181"}],"products":[{"vendor":"user_photo_project","product":"user_photo"}],"references":[{"url":"https://wordpress.org/plugins/user-photo/#developers","tags":["x_refsource_MISC","x_transferred","Release Notes","Third Party Advisory"]},{"url":"https://plugins.trac.wordpress.org/changeset/347137","tags":["x_refsource_MISC","x_transferred","Patch","Third Party Advisory"]},{"url":"https://www.exploit-db.com/exploits/16181","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory","VDB Entry"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2013-1916"},{"url":"https://github.com/advisories/GHSA-mfp3-hghm-2qc5"}],"sources":{"cve":[{"id":"CVE-2013-1916","description":"In WordPress Plugin User Photo 0.9.4, when a photo is uploaded, it is only partially validated and it is possible to upload a backdoor on the server hosting WordPress. This backdoor can be called (executed) even if the photo has not been yet approved.","status":"published","published":"2022-06-24T15:00:17Z","modified":"2024-08-06T15:20:36.928Z","cwes":["CWE-434"],"updated_at":"2026-11-02T14:34:58.534075Z"}],"euvd":[{"id":"EUVD-2013-1910","description":"In WordPress Plugin User Photo 0.9.4, when a photo is uploaded, it is only partially validated and it is possible to upload a backdoor on the server hosting WordPress. This backdoor can be called (executed) even if the photo has not been yet approved.","status":"published","published":"2022-06-24T15:00:17Z","modified":"2024-08-06T15:20:36Z","updated_at":"2026-11-03T01:56:40.540333Z"}],"ghsa":[{"id":"GHSA-mfp3-hghm-2qc5","title":"In WordPress Plugin User Photo 0.9.4, when a photo is uploaded, it is only partially validated...","description":"In WordPress Plugin User Photo 0.9.4, when a photo is uploaded, it is only partially validated and it is possible to upload a backdoor on the server hosting WordPress. This backdoor can be called (executed) even if the photo has not been yet approved.","status":"published","published":"2022-06-25T00:00:53Z","modified":"2023-01-27T05:04:34Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-434"],"updated_at":"2026-11-02T14:42:29.964757Z"}],"nvd":[{"id":"CVE-2013-1916","description":"In WordPress Plugin User Photo 0.9.4, when a photo is uploaded, it is only partially validated and it is possible to upload a backdoor on the server hosting WordPress. This backdoor can be called (executed) even if the photo has not been yet approved.","status":"published","published":"2022-06-24T15:15:08.957Z","modified":"2026-06-16T23:52:23.71Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary"},{"version":"2.0","score":8.5,"vector":"AV:N/AC:M/Au:S/C:C/I:C/A:C","level":"high","assessor":"primary"}],"cwes":["CWE-434"],"updated_at":"2026-11-02T14:02:52.934105Z"}]}}