{"id":"CVE-2022-35410","aliases":["DEBIAN-CVE-2022-35410","DSA-5185-1","EUVD-2022-0152","GHSA-f33p-9287-h552","PYSEC-2022-223","UBUNTU-CVE-2022-35410"],"status":"published","title":"mat2 before 0.13.0 allows directory traversal during the ZIP archive cleaning process.","description":"mat2 (aka metadata anonymisation toolkit) before 0.13.0 allows ../ directory traversal during the ZIP archive cleaning process. This primarily affects mat2 web instances, in which clients could obtain sensitive information via a crafted archive.","severity":{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-11","score":0.0227,"percentile":0.83287,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-22"],"published":"2022-07-08T17:35:23Z","modified":"2026-11-03T02:30:59Z","fixes":[{"ecosystem":"PyPI","package":"mat2","fixed_in":["0.13.0"],"sources":["ghsa","osv"]},{"ecosystem":"Debian:12","package":"mat2","fixed_in":["0.13.0-1"],"sources":["osv"]},{"ecosystem":"Debian:13","package":"mat2","fixed_in":["0.13.0-1"],"sources":["osv"]},{"ecosystem":"Debian:14","package":"mat2","fixed_in":["0.13.0-1"],"sources":["osv"]},{"ecosystem":"Debian:10","package":"mat2","fixed_in":["0.8.0-3+deb10u1"],"sources":["osv"]},{"ecosystem":"Debian:11","package":"mat2","fixed_in":["0.12.1-2+deb11u1"],"sources":["osv"]}],"affected":[{"source":"ghsa","ecosystem":"PyPI","package":"mat2","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.13.0"}]}]},{"source":"osv","ecosystem":"Debian:12","package":"mat2","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.13.0-1"}]}]},{"source":"osv","ecosystem":"Debian:13","package":"mat2","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.13.0-1"}]}]},{"source":"osv","ecosystem":"Debian:14","package":"mat2","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.13.0-1"}]}]},{"source":"osv","ecosystem":"Debian:10","package":"mat2","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.8.0-3+deb10u1"}]}],"versions":["0.8.0-3"]},{"source":"osv","ecosystem":"Debian:11","package":"mat2","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.12.1-2+deb11u1"}]}],"versions":["0.12.1-2"]},{"source":"osv","ecosystem":"PyPI","package":"mat2","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.13.0"}]}],"versions":["0.10.0","0.10.1","0.11.0","0.12.1","0.12.2","0.12.3","0.12.4","0.6.0","0.7.0","0.8.0","0.9.0"]},{"source":"osv","ecosystem":"PyPI","package":"mat2","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.13.0"}]}],"versions":["0.10.0","0.10.1","0.11.0","0.12.1","0.12.2","0.12.3","0.12.4","0.6.0","0.7.0","0.8.0","0.9.0"]},{"source":"osv","ecosystem":"Ubuntu:20.04:LTS","package":"mat2","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["0.9.0-1","0.9.0-2","0.10.0-1","0.10.1-1"]},{"source":"osv","ecosystem":"Ubuntu:22.04:LTS","package":"mat2","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["0.12.1-3ubuntu1","0.12.2-1","0.12.2-1.1"]},{"source":"osv","ecosystem":"Ubuntu:24.04:LTS","package":"mat2","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["0.13.4-2","0.13.4-2.1"]},{"source":"osv","ecosystem":"Ubuntu:25.10","package":"mat2","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["0.13.5-1","0.13.5-1.2"]},{"source":"osv","ecosystem":"Ubuntu:26.10","package":"mat2","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["0.14.0-1ubuntu1"]},{"source":"osv","ecosystem":"Ubuntu:26.04:LTS","package":"mat2","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["0.13.5-1.2","0.14.0-1","0.14.0-1ubuntu1"]}],"products":[{"vendor":"0xacab","product":"mat2"},{"vendor":"debian","product":"debian_linux"}],"references":[{"url":"https://0xacab.org/jvoisin/mat2/-/issues/174","tags":["x_refsource_MISC","x_transferred","Exploit","Issue Tracking","Vendor Advisory","web","report"]},{"url":"https://0xacab.org/jvoisin/mat2/-/commit/beebca4bf1cd3b935824c966ce077e7bcf610385","tags":["x_refsource_MISC","x_transferred","Exploit","Patch","Vendor Advisory","web","report"]},{"url":"https://dustri.org/b/mat2-0130.html","tags":["x_refsource_MISC","x_transferred","Patch","Third Party Advisory","web","report"]},{"url":"https://www.debian.org/security/2022/dsa-5185","tags":["vendor-advisory","x_refsource_DEBIAN","x_transferred","Third Party Advisory","advisory","web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2022-35410","tags":["advisory"]},{"url":"https://github.com/pypa/advisory-database/tree/main/vulns/mat2/PYSEC-2022-223.yaml","tags":["web"]},{"url":"https://github.com/advisories/GHSA-f33p-9287-h552","tags":["advisory"]},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/35xxx/CVE-2022-35410.json","tags":["advisory"]},{"url":"https://security-tracker.debian.org/tracker/CVE-2022-35410","tags":["advisory"]},{"url":"https://0xacab.org/jvoisin/mat2","tags":["package"]},{"url":"https://ubuntu.com/security/CVE-2022-35410","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2022-35410","tags":["report"]}],"sources":{"cve":[{"id":"CVE-2022-35410","description":"mat2 (aka metadata anonymisation toolkit) before 0.13.0 allows ../ directory traversal during the ZIP archive cleaning process. This primarily affects mat2 web instances, in which clients could obtain sensitive information via a crafted archive.","status":"published","published":"2022-07-08T17:35:23Z","modified":"2024-08-03T09:36:44.366Z","updated_at":"2026-11-02T14:34:39.935681Z"}],"euvd":[{"id":"EUVD-2022-0152","description":"mat2 (aka metadata anonymisation toolkit) before 0.13.0 allows ../ directory traversal during the ZIP archive cleaning process. This primarily affects mat2 web instances, in which clients could obtain sensitive information via a crafted archive.","status":"published","published":"2022-07-08T17:35:23Z","modified":"2024-08-03T09:36:44Z","updated_at":"2026-11-03T03:25:27.391244Z"}],"ghsa":[{"id":"GHSA-f33p-9287-h552","title":"mat2 before 0.13.0 allows directory traversal during the ZIP archive cleaning process.","description":"mat2 (aka metadata anonymisation toolkit) before 0.13.0 allows `../` directory traversal during the ZIP archive cleaning process. This primarily affects mat2 web instances, in which clients could obtain sensitive information via a crafted archive.","status":"published","published":"2022-07-12T18:15:29Z","modified":"2024-09-30T16:59:03Z","cvss":[{"version":"4.0","score":8.7,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N","level":"high"},{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high"}],"cwes":["CWE-22"],"updated_at":"2026-11-02T14:38:06.988799Z"}],"nvd":[{"id":"CVE-2022-35410","description":"mat2 (aka metadata anonymisation toolkit) before 0.13.0 allows ../ directory traversal during the ZIP archive cleaning process. This primarily affects mat2 web instances, in which clients could obtain sensitive information via a crafted archive.","status":"published","published":"2022-07-08T18:15:10.103Z","modified":"2026-06-17T04:51:47.32Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high","assessor":"primary"},{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:P/I:N/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-22"],"updated_at":"2026-11-02T14:07:22.966735Z"}],"osv":[{"id":"DEBIAN-CVE-2022-35410","description":"mat2 (aka metadata anonymisation toolkit) before 0.13.0 allows ../ directory traversal during the ZIP archive cleaning process. This primarily affects mat2 web instances, in which clients could obtain sensitive information via a crafted archive.","status":"published","published":"2022-07-08T18:15:10.103Z","modified":"2026-11-03T08:01:32.005345625Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high"}],"updated_at":"2026-11-03T08:25:01.007408Z"},{"id":"GHSA-f33p-9287-h552","title":"mat2 before 0.13.0 allows directory traversal during the ZIP archive cleaning process.","description":"mat2 (aka metadata anonymisation toolkit) before 0.13.0 allows `../` directory traversal during the ZIP archive cleaning process. This primarily affects mat2 web instances, in which clients could obtain sensitive information via a crafted archive.","status":"published","published":"2022-07-12T18:15:29Z","modified":"2024-09-30T17:23:52.912019Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high"},{"version":"4.0","score":8.7,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N","level":"high"}],"cwes":["CWE-22"],"updated_at":"2026-11-02T15:46:45.639885Z"},{"id":"UBUNTU-CVE-2022-35410","description":"mat2 (aka metadata anonymisation toolkit) before 0.13.0 allows ../ directory traversal during the ZIP archive cleaning process. This primarily affects mat2 web instances, in which clients could obtain sensitive information via a crafted archive.","status":"published","published":"2022-07-08T18:15:00Z","modified":"2026-10-17T12:55:58.340572955Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high"}],"updated_at":"2026-11-02T16:53:54.697021Z"},{"id":"CVE-2022-35410","description":"mat2 (aka metadata anonymisation toolkit) before 0.13.0 allows ../ directory traversal during the ZIP archive cleaning process. This primarily affects mat2 web instances, in which clients could obtain sensitive information via a crafted archive.","status":"published","published":"2022-07-08T17:35:23Z","modified":"2026-11-03T02:30:59.156151035Z","updated_at":"2026-11-03T03:05:53.289262Z"},{"id":"DSA-5185-1","title":"mat2 - security update","status":"published","published":"2022-07-15T00:00:00Z","modified":"2026-03-09T02:10:51.014339Z","updated_at":"2026-11-02T15:46:17.543497Z"},{"id":"PYSEC-2022-223","description":"mat2 (aka metadata anonymisation toolkit) before 0.13.0 allows ../ directory traversal during the ZIP archive cleaning process. This primarily affects mat2 web instances, in which clients could obtain sensitive information via a crafted archive.","status":"published","published":"2022-07-08T18:15:00Z","modified":"2023-11-08T04:09:50.900099Z","updated_at":"2026-11-02T15:52:53.449407Z"}]}}