{"id":"CVE-2017-17715","aliases":["EUVD-2017-8872","GHSA-5vpw-rqv4-gcp5"],"status":"published","title":"The saveFile method in MediaController.java in the Telegram Messenger application before 2017-12...","description":"The saveFile method in MediaController.java in the Telegram Messenger application before 2017-12-08 for Android allows directory traversal via a pathname obtained in a file-transfer request from a remote peer, as demonstrated by writing to tgnet.dat or tgnet.dat.bak.","severity":{"version":"3.0","score":8.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.01741,"percentile":0.77904,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-22"],"published":"2017-12-16T19:00:00Z","modified":"2026-06-17T01:11:31Z","products":[{"vendor":"telegram","product":"telegram_messenger"}],"references":[{"url":"https://bugs.chromium.org/p/project-zero/issues/detail?id=1470","tags":["x_refsource_MISC","x_transferred","Issue Tracking","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2017-17715"},{"url":"https://github.com/advisories/GHSA-5vpw-rqv4-gcp5"}],"sources":{"cve":[{"id":"CVE-2017-17715","description":"The saveFile method in MediaController.java in the Telegram Messenger application before 2017-12-08 for Android allows directory traversal via a pathname obtained in a file-transfer request from a remote peer, as demonstrated by writing to tgnet.dat or tgnet.dat.bak.","status":"published","published":"2017-12-16T19:00:00Z","modified":"2024-08-05T20:59:17.622Z","updated_at":"2026-11-02T14:33:18.556155Z"}],"euvd":[{"id":"EUVD-2017-8872","description":"The saveFile method in MediaController.java in the Telegram Messenger application before 2017-12-08 for Android allows directory traversal via a pathname obtained in a file-transfer request from a remote peer, as demonstrated by writing to tgnet.dat or tgnet.dat.bak.","status":"published","published":"2017-12-16T19:00:00Z","modified":"2024-08-05T20:59:17Z","updated_at":"2026-11-03T02:23:08.959608Z"}],"ghsa":[{"id":"GHSA-5vpw-rqv4-gcp5","title":"The saveFile method in MediaController.java in the Telegram Messenger application before 2017-12...","description":"The saveFile method in MediaController.java in the Telegram Messenger application before 2017-12-08 for Android allows directory traversal via a pathname obtained in a file-transfer request from a remote peer, as demonstrated by writing to tgnet.dat or tgnet.dat.bak.","status":"published","published":"2022-05-14T04:00:36Z","modified":"2023-02-03T05:00:59Z","cvss":[{"version":"3.0","score":8.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-22"],"updated_at":"2026-11-02T14:52:53.034472Z"}],"nvd":[{"id":"CVE-2017-17715","description":"The saveFile method in MediaController.java in the Telegram Messenger application before 2017-12-08 for Android allows directory traversal via a pathname obtained in a file-transfer request from a remote peer, as demonstrated by writing to tgnet.dat or tgnet.dat.bak.","status":"published","published":"2017-12-16T19:29:00.26Z","modified":"2026-06-17T01:11:31.91Z","cvss":[{"version":"3.0","score":8.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high","assessor":"primary"},{"version":"2.0","score":6.8,"vector":"AV:N/AC:M/Au:N/C:P/I:P/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-22"],"updated_at":"2026-11-02T14:04:11.215487Z"}]}}