{"id":"CVE-2010-2477","aliases":["DEBIAN-CVE-2010-2477","EUVD-2010-0012","GHSA-7gfc-2v6g-6w9f","PYSEC-2010-29"],"status":"published","title":"Paste is vulnerable to Cross-site Scripting via vectors involving a 404 status code","description":"Multiple cross-site scripting (XSS) vulnerabilities in the paste.httpexceptions implementation in Paste before 1.7.4 allow remote attackers to inject arbitrary web script or HTML via vectors involving a 404 status code, related to (1) paste.urlparser.StaticURLParser, (2) paste.urlparser.PkgResourcesParser, (3) paste.urlmap.URLMap, and (4) HTTPNotFound.","severity":{"version":"2.0","score":4.3,"vector":"AV:N/AC:M/Au:N/C:N/I:P/A:N","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.02288,"percentile":0.8331,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-79"],"published":"2010-11-05T22:00:00Z","modified":"2026-10-23T17:47:34Z","fixes":[{"ecosystem":"PyPI","package":"paste","fixed_in":["1.7.4"],"sources":["ghsa","osv"]},{"ecosystem":"Debian:12","package":"paste","fixed_in":["1.7.4-1"],"sources":["osv"]},{"ecosystem":"Debian:13","package":"paste","fixed_in":["1.7.4-1"],"sources":["osv"]},{"ecosystem":"Debian:14","package":"paste","fixed_in":["1.7.4-1"],"sources":["osv"]}],"affected":[{"source":"ghsa","ecosystem":"PyPI","package":"paste","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.7.4"}]}]},{"source":"osv","ecosystem":"Debian:12","package":"paste","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.7.4-1"}]}]},{"source":"osv","ecosystem":"Debian:13","package":"paste","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.7.4-1"}]}]},{"source":"osv","ecosystem":"Debian:14","package":"paste","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.7.4-1"}]}]},{"source":"osv","ecosystem":"PyPI","package":"paste","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.7.4"}]}],"versions":["0.3","0.4","0.4.1","0.5","0.9","0.9.1","0.9.2","0.9.3","0.9.5","0.9.6","0.9.7","0.9.8","0.9.8.1","1.0","1.0.1","1.1","1.1.1","1.2","1.2.1","1.3","1.4","1.4.1","1.4.2","1.5","1.5.1","1.6","1.7","1.7.1","1.7.2","1.7.3","1.7.3.1"]},{"source":"osv","ecosystem":"PyPI","package":"paste","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.7.4"}]}],"versions":["0.3","0.4","0.4.1","0.5","0.9","0.9.1","0.9.2","0.9.3","0.9.5","0.9.6","0.9.7","0.9.8","0.9.8.1","1.0","1.0.1","1.1","1.1.1","1.2","1.2.1","1.3","1.4","1.4.1","1.4.2","1.5","1.5.1","1.6","1.7","1.7.1","1.7.2","1.7.3","1.7.3.1"]}],"products":[{"vendor":"pythonpaste","product":"paste"}],"references":[{"url":"http://pylonshq.com/articles/archives/2010/6/paste_174_released_addresses_xss_security_hole","tags":["x_refsource_CONFIRM","x_transferred","web"]},{"url":"http://bitbucket.org/ianb/paste/changeset/fcae59df8b56","tags":["x_refsource_CONFIRM","x_transferred","Patch","fix","web"]},{"url":"http://www.securityfocus.com/bid/41160","tags":["vdb-entry","x_refsource_BID","x_transferred","web"]},{"url":"http://groups.google.com/group/paste-users/browse_thread/thread/3b3fff3dadd0b1e5?pli=1","tags":["x_refsource_CONFIRM","x_transferred","web"]},{"url":"http://secunia.com/advisories/42500","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred","advisory"]},{"url":"http://www.ubuntu.com/usn/USN-1026-1","tags":["vendor-advisory","x_refsource_UBUNTU","x_transferred","advisory","web"]},{"url":"http://groups.google.com/group/pylons-discuss/msg/8c256dc076a408d8?dmode=source\u0026output=gplain","tags":["mailing-list","x_refsource_MLIST","x_transferred","web"]},{"url":"http://marc.info/?l=oss-security\u0026m=127785414818815\u0026w=2","tags":["mailing-list","x_refsource_MLIST","x_transferred","Patch","fix","web"]},{"url":"http://marc.info/?l=oss-security\u0026m=127792576822169\u0026w=2","tags":["mailing-list","x_refsource_MLIST","x_transferred","Patch","fix","web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2010-2477","tags":["advisory"]},{"url":"https://github.com/cdent/paste/commit/4910493c62f369a3222357af09450930e4c93f5e","tags":["web"]},{"url":"https://web.archive.org/web/20111227133546/http://secunia.com/advisories/42500","tags":["web"]},{"url":"https://web.archive.org/web/20120527154041/http://www.securityfocus.com/bid/41160","tags":["web"]},{"url":"https://github.com/pypa/advisory-database/tree/main/vulns/paste/PYSEC-2010-29.yaml","tags":["web"]},{"url":"https://github.com/advisories/GHSA-7gfc-2v6g-6w9f","tags":["advisory"]},{"url":"https://security-tracker.debian.org/tracker/CVE-2010-2477","tags":["advisory"]},{"url":"https://github.com/cdent/paste","tags":["package"]}],"sources":{"cve":[{"id":"CVE-2010-2477","description":"Multiple cross-site scripting (XSS) vulnerabilities in the paste.httpexceptions implementation in Paste before 1.7.4 allow remote attackers to inject arbitrary web script or HTML via vectors involving a 404 status code, related to (1) paste.urlparser.StaticURLParser, (2) paste.urlparser.PkgResourcesParser, (3) paste.urlmap.URLMap, and (4) HTTPNotFound.","status":"published","published":"2010-11-05T22:00:00Z","modified":"2024-08-07T02:32:16.84Z","updated_at":"2026-11-02T14:33:27.354104Z"}],"euvd":[{"id":"EUVD-2010-0012","description":"Multiple cross-site scripting (XSS) vulnerabilities in the paste.httpexceptions implementation in Paste before 1.7.4 allow remote attackers to inject arbitrary web script or HTML via vectors involving a 404 status code, related to (1) paste.urlparser.StaticURLParser, (2) paste.urlparser.PkgResourcesParser, (3) paste.urlmap.URLMap, and (4) HTTPNotFound.","status":"published","published":"2010-11-05T22:00:00Z","modified":"2024-08-07T02:32:16Z","updated_at":"2026-11-03T01:39:37.858649Z"}],"ghsa":[{"id":"GHSA-7gfc-2v6g-6w9f","title":"Paste is vulnerable to Cross-site Scripting via vectors involving a 404 status code","description":"Multiple cross-site scripting (XSS) vulnerabilities in the paste.httpexceptions implementation in Paste before 1.7.4 allow remote attackers to inject arbitrary web script or HTML via vectors involving a 404 status code, related to (1) paste.urlparser.StaticURLParser, (2) paste.urlparser.PkgResourcesParser, (3) paste.urlmap.URLMap, and (4) HTTPNotFound.","status":"published","published":"2022-05-17T05:45:29Z","modified":"2024-10-09T20:31:25Z","cvss":[{"version":"4.0","score":5.3,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N","level":"medium"},{"version":"3.1","score":6.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","level":"medium"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:38:09.785133Z"}],"nvd":[{"id":"CVE-2010-2477","description":"Multiple cross-site scripting (XSS) vulnerabilities in the paste.httpexceptions implementation in Paste before 1.7.4 allow remote attackers to inject arbitrary web script or HTML via vectors involving a 404 status code, related to (1) paste.urlparser.StaticURLParser, (2) paste.urlparser.PkgResourcesParser, (3) paste.urlmap.URLMap, and (4) HTTPNotFound.","status":"published","published":"2010-11-06T00:00:01.97Z","modified":"2026-06-16T23:20:49.713Z","cvss":[{"version":"2.0","score":4.3,"vector":"AV:N/AC:M/Au:N/C:N/I:P/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:01:57.065463Z"}],"osv":[{"id":"GHSA-7gfc-2v6g-6w9f","title":"Paste is vulnerable to Cross-site Scripting via vectors involving a 404 status code","description":"Multiple cross-site scripting (XSS) vulnerabilities in the paste.httpexceptions implementation in Paste before 1.7.4 allow remote attackers to inject arbitrary web script or HTML via vectors involving a 404 status code, related to (1) paste.urlparser.StaticURLParser, (2) paste.urlparser.PkgResourcesParser, (3) paste.urlmap.URLMap, and (4) HTTPNotFound.","status":"published","published":"2022-05-17T05:45:29Z","modified":"2024-10-09T20:50:53.616953Z","cvss":[{"version":"3.1","score":6.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","level":"medium"},{"version":"4.0","score":5.3,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N","level":"medium"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T15:46:41.002603Z"},{"id":"CVE-2010-2477","description":"Multiple cross-site scripting (XSS) vulnerabilities in the paste.httpexceptions implementation in Paste before 1.7.4 allow remote attackers to inject arbitrary web script or HTML via vectors involving a 404 status code, related to (1) paste.urlparser.StaticURLParser, (2) paste.urlparser.PkgResourcesParser, (3) paste.urlmap.URLMap, and (4) HTTPNotFound.","status":"published","published":"2010-11-06T00:00:01Z","modified":"2026-04-10T03:41:18.55331Z","updated_at":"2026-11-02T15:43:57.991581Z"},{"id":"DEBIAN-CVE-2010-2477","description":"Multiple cross-site scripting (XSS) vulnerabilities in the paste.httpexceptions implementation in Paste before 1.7.4 allow remote attackers to inject arbitrary web script or HTML via vectors involving a 404 status code, related to (1) paste.urlparser.StaticURLParser, (2) paste.urlparser.PkgResourcesParser, (3) paste.urlmap.URLMap, and (4) HTTPNotFound.","status":"published","published":"2010-11-06T00:00:01.97Z","modified":"2026-10-23T17:47:34.031041547Z","updated_at":"2026-11-02T15:45:24.316685Z"},{"id":"PYSEC-2010-29","description":"Multiple cross-site scripting (XSS) vulnerabilities in the paste.httpexceptions implementation in Paste before 1.7.4 allow remote attackers to inject arbitrary web script or HTML via vectors involving a 404 status code, related to (1) paste.urlparser.StaticURLParser, (2) paste.urlparser.PkgResourcesParser, (3) paste.urlmap.URLMap, and (4) HTTPNotFound.","status":"published","published":"2010-11-06T00:00:00Z","modified":"2026-06-10T17:02:28.961772863Z","updated_at":"2026-11-02T15:52:51.254177Z"}]}}