{"id":"CVE-2019-5484","aliases":["CLSA-2026-1782176268","CLSA-2026-1792163513","EUVD-2019-0674","GHSA-p6mr-pxg4-68hx"],"status":"published","title":"Symlink Arbitrary File Overwrite in bower","description":"Bower before 1.8.8 has a path traversal vulnerability permitting file write in arbitrary locations via install command, which allows attackers to write arbitrary files when a malicious package is extracted.","severity":{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-10","score":0.02566,"percentile":0.85264,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-22"],"published":"2019-09-13T17:30:23Z","modified":"2026-10-20T10:52:45Z","fixes":[{"ecosystem":"npm","package":"bower","fixed_in":["1.8.8"],"sources":["ghsa","osv"]},{"ecosystem":"TuxCare:npm","package":"bower","fixed_in":["1.8.4-tuxcare.1","1.8.7-tuxcare.1"],"sources":["osv"]}],"affected":[{"source":"ghsa","ecosystem":"npm","package":"bower","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.8.8"}]}]},{"source":"osv","ecosystem":"TuxCare:npm","package":"bower","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"1.8.4-tuxcare.0"},{"fixed":"1.8.4-tuxcare.1"}]}],"versions":["1.8.4"]},{"source":"osv","ecosystem":"TuxCare:npm","package":"bower","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"1.8.7-tuxcare.0"},{"fixed":"1.8.7-tuxcare.1"}]}],"versions":["1.8.7"]},{"source":"osv","ecosystem":"npm","package":"bower","ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"fixed":"1.8.8"}]}]}],"products":[{"vendor":"bower","product":"bower"}],"references":[{"url":"https://hackerone.com/reports/473811","tags":["x_refsource_MISC","x_transferred","Exploit","Patch","Third Party Advisory","fix","web"]},{"url":"https://snyk.io/blog/severe-security-vulnerability-in-bowers-zip-archive-extraction","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory","evidence","web"]},{"url":"https://github.com/bower/bower/commit/45c6bfa86f6e57731b153baca9e0b41a1cc699e3","tags":["x_refsource_MISC","x_transferred","Patch","fix","web"]},{"url":"https://lists.apache.org/thread.html/r8ba4c628fba7181af58817d452119481adce4ba92e889c643e4c7dd3%40%3Ccommits.netbeans.apache.org%3E","tags":["mailing-list","x_refsource_MLIST","x_transferred","web"]},{"url":"https://lists.apache.org/thread.html/rb5ac16fad337d1f3bb7079549f97d8166d0ef3082629417c39f12d63%40%3Cnotifications.netbeans.apache.org%3E","tags":["mailing-list","x_refsource_MLIST","x_transferred","web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2019-5484","tags":["advisory"]},{"url":"https://github.com/nodejs/security-wg/blob/master/vuln/npm/487.json","tags":["web"]},{"url":"https://www.npmjs.com/advisories/776","tags":["web"]},{"url":"https://lists.apache.org/thread.html/r8ba4c628fba7181af58817d452119481adce4ba92e889c643e4c7dd3@%3Ccommits.netbeans.apache.org%3E","tags":["web"]},{"url":"https://lists.apache.org/thread.html/rb5ac16fad337d1f3bb7079549f97d8166d0ef3082629417c39f12d63@%3Cnotifications.netbeans.apache.org%3E","tags":["web"]},{"url":"https://github.com/advisories/GHSA-p6mr-pxg4-68hx"}],"sources":{"cve":[{"id":"CVE-2019-5484","description":"Bower before 1.8.8 has a path traversal vulnerability permitting file write in arbitrary locations via install command, which allows attackers to write arbitrary files when a malicious package is extracted.","status":"published","published":"2019-09-13T17:30:23Z","modified":"2024-08-04T19:54:53.576Z","cwes":["CWE-22"],"updated_at":"2026-11-02T14:20:18.411291Z"}],"euvd":[{"id":"EUVD-2019-0674","description":"Bower before 1.8.8 has a path traversal vulnerability permitting file write in arbitrary locations via install command, which allows attackers to write arbitrary files when a malicious package is extracted.","status":"published","published":"2019-09-13T17:30:23Z","modified":"2024-08-04T19:54:53Z","updated_at":"2026-11-03T03:06:52.441304Z"}],"ghsa":[{"id":"GHSA-p6mr-pxg4-68hx","title":"Symlink Arbitrary File Overwrite in bower","description":"Versions of `bower` prior to 1.8.8 are affected by an arbitrary file write vulnerability. The vulnerability occurs because `bower` does not verify that extracted symbolic links do not resolve to targets outside of the extraction root directory.\n\n\n\n## Recommendation\n\nUpdate to version 1.8.8 or later","status":"published","published":"2019-09-17T23:21:34Z","modified":"2023-03-01T01:53:47Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N","level":"high"}],"cwes":["CWE-22"],"updated_at":"2026-11-02T14:36:46.526285Z"}],"nvd":[{"id":"CVE-2019-5484","description":"Bower before 1.8.8 has a path traversal vulnerability permitting file write in arbitrary locations via install command, which allows attackers to write arbitrary files when a malicious package is extracted.","status":"published","published":"2019-09-13T18:15:11.063Z","modified":"2026-06-17T02:37:46.447Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N","level":"high","assessor":"primary"},{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:N/I:P/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-22"],"updated_at":"2026-11-02T14:05:28.126831Z"}],"osv":[{"id":"CVE-2019-5484","description":"Bower before 1.8.8 has a path traversal vulnerability permitting file write in arbitrary locations via install command, which allows attackers to write arbitrary files when a malicious package is extracted.","status":"published","published":"2019-09-13T18:15:11.063Z","modified":"2026-10-20T10:52:45.109318127Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N","level":"high"}],"updated_at":"2026-11-02T15:44:12.675558Z"},{"id":"GHSA-p6mr-pxg4-68hx","title":"Symlink Arbitrary File Overwrite in bower","description":"Versions of `bower` prior to 1.8.8 are affected by an arbitrary file write vulnerability. The vulnerability occurs because `bower` does not verify that extracted symbolic links do not resolve to targets outside of the extraction root directory.\n\n\n\n## Recommendation\n\nUpdate to version 1.8.8 or later","status":"published","published":"2019-09-17T23:21:34Z","modified":"2023-11-08T04:01:36.957923Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N","level":"high"}],"cwes":["CWE-22"],"updated_at":"2026-11-02T15:46:52.891208Z"},{"id":"CLSA-2026-1782176268","title":"TuxCare security update for bower (1 CVE)","description":"TuxCare rebuilt bower to address 1 CVE. Fixed in 1.8.4-tuxcare.1.","status":"published","published":"2026-08-04T14:52:39Z","modified":"2026-10-15T09:47:09.349214116Z","updated_at":"2026-11-02T15:43:45.794021Z"},{"id":"CLSA-2026-1792163513","title":"TuxCare security update for bower (1 CVE)","description":"TuxCare rebuilt bower to address 1 CVE. Fixed in 1.8.7-tuxcare.1.","status":"published","published":"2026-10-16T15:11:53Z","modified":"2026-10-16T16:31:16.889221844Z","updated_at":"2026-11-02T15:43:51.466048Z"}]}}