{"id":"CVE-2007-0539","aliases":["DEBIAN-CVE-2007-0539","DTSA-33-1","EUVD-2007-0537","GHSA-v3r5-4wmw-ccc3"],"status":"published","title":"The wp_remote_fopen function in WordPress before 2.1 allows remote attackers to cause a denial of...","description":"The wp_remote_fopen function in WordPress before 2.1 allows remote attackers to cause a denial of service (bandwidth or thread consumption) via pingback service calls with a source URI that corresponds to a large file, which triggers a long download session without a timeout constraint.","severity":{"version":"2.0","score":7.8,"vector":"AV:N/AC:L/Au:N/C:N/I:N/A:C","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.03588,"percentile":0.89505,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"published":"2007-01-29T17:00:00Z","modified":"2026-10-21T17:47:34Z","fixes":[{"ecosystem":"Debian:12","package":"wordpress","fixed_in":["2.1.0-1"],"sources":["osv"]},{"ecosystem":"Debian:13","package":"wordpress","fixed_in":["2.1.0-1"],"sources":["osv"]},{"ecosystem":"Debian:14","package":"wordpress","fixed_in":["2.1.0-1"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Debian:12","package":"wordpress","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.1.0-1"}]}]},{"source":"osv","ecosystem":"Debian:13","package":"wordpress","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.1.0-1"}]}]},{"source":"osv","ecosystem":"Debian:14","package":"wordpress","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.1.0-1"}]}]},{"source":"osv","ecosystem":"Debian:4.0","package":"wordpress","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.0.8-1"}]}],"bundled":3}],"products":[{"vendor":"wordpress","product":"wordpress"}],"references":[{"url":"http://www.securityfocus.com/archive/1/458003/100/0/threaded","tags":["mailing-list","x_refsource_BUGTRAQ","x_transferred","web"]},{"url":"http://www.securityfocus.com/archive/1/457996/100/0/threaded","tags":["mailing-list","x_refsource_BUGTRAQ","x_transferred","web"]},{"url":"http://securityreason.com/securityalert/2191","tags":["third-party-advisory","x_refsource_SREASON","x_transferred","web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2007-0539"},{"url":"https://github.com/advisories/GHSA-v3r5-4wmw-ccc3"},{"url":"https://security-tracker.debian.org/tracker/CVE-2007-0539","tags":["advisory"]}],"sources":{"cve":[{"id":"CVE-2007-0539","description":"The wp_remote_fopen function in WordPress before 2.1 allows remote attackers to cause a denial of service (bandwidth or thread consumption) via pingback service calls with a source URI that corresponds to a large file, which triggers a long download session without a timeout constraint.","status":"published","published":"2007-01-29T17:00:00Z","modified":"2024-08-07T12:19:30.487Z","updated_at":"2026-11-02T13:34:03.879328Z"}],"euvd":[{"id":"EUVD-2007-0537","description":"The wp_remote_fopen function in WordPress before 2.1 allows remote attackers to cause a denial of service (bandwidth or thread consumption) via pingback service calls with a source URI that corresponds to a large file, which triggers a long download session without a timeout constraint.","status":"published","published":"2007-01-29T17:00:00Z","modified":"2024-08-07T12:19:30Z","updated_at":"2026-11-03T01:38:30.186176Z"}],"ghsa":[{"id":"GHSA-v3r5-4wmw-ccc3","title":"The wp_remote_fopen function in WordPress before 2.1 allows remote attackers to cause a denial of...","description":"The wp_remote_fopen function in WordPress before 2.1 allows remote attackers to cause a denial of service (bandwidth or thread consumption) via pingback service calls with a source URI that corresponds to a large file, which triggers a long download session without a timeout constraint.","status":"published","published":"2022-05-01T17:45:06Z","modified":"2023-01-31T05:03:01Z","updated_at":"2026-11-02T14:48:23.185743Z"}],"nvd":[{"id":"CVE-2007-0539","description":"The wp_remote_fopen function in WordPress before 2.1 allows remote attackers to cause a denial of service (bandwidth or thread consumption) via pingback service calls with a source URI that corresponds to a large file, which triggers a long download session without a timeout constraint.","status":"published","published":"2007-01-29T17:28:00Z","modified":"2026-06-16T22:35:46.597Z","cvss":[{"version":"2.0","score":7.8,"vector":"AV:N/AC:L/Au:N/C:N/I:N/A:C","level":"high","assessor":"primary"}],"updated_at":"2026-11-02T14:01:11.752648Z"}],"osv":[{"id":"CVE-2007-0539","description":"The wp_remote_fopen function in WordPress before 2.1 allows remote attackers to cause a denial of service (bandwidth or thread consumption) via pingback service calls with a source URI that corresponds to a large file, which triggers a long download session without a timeout constraint.","status":"published","published":"2007-01-29T17:28:00Z","modified":"2026-04-10T03:38:00.296962Z","updated_at":"2026-11-02T15:43:56.865964Z"},{"id":"DEBIAN-CVE-2007-0539","description":"The wp_remote_fopen function in WordPress before 2.1 allows remote attackers to cause a denial of service (bandwidth or thread consumption) via pingback service calls with a source URI that corresponds to a large file, which triggers a long download session without a timeout constraint.","status":"published","published":"2007-01-29T17:28:00Z","modified":"2026-10-21T17:47:34.322530529Z","updated_at":"2026-11-02T15:45:23.105674Z"},{"id":"DTSA-33-1","title":"wordpress - multiple vulnerabilities","status":"published","published":"2007-02-12T00:00:00Z","modified":"2026-03-09T01:01:15.913488Z","updated_at":"2026-11-02T15:46:18.716547Z"}]}}