{"id":"CVE-2016-10529","aliases":["EUVD-2019-0339","GHSA-rhvc-x32h-5526"],"status":"published","title":"No CSRF Validation in droppy","description":"Droppy versions \u003c3.5.0 does not perform any verification for cross-domain websocket requests. An attacker is able to make a specially crafted page that can send requests as the context of the currently logged in user. For example this means the malicious user could add a new admin account under his control and delete others.","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":"2026-11-07","score":0.00485,"percentile":0.42022,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-352"],"published":"2018-05-31T20:00:00Z","modified":"2026-10-24T10:30:30Z","fixes":[{"ecosystem":"npm","package":"droppy","fixed_in":["3.5.0"],"sources":["ghsa","osv"]}],"affected":[{"source":"ghsa","ecosystem":"npm","package":"droppy","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.5.0"}]}]},{"source":"osv","ecosystem":"npm","package":"droppy","ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"fixed":"3.5.0"}]}]}],"products":[{"vendor":"droppy_project","product":"droppy"},{"vendor":"hackerone","product":"droppy node module"}],"references":[{"url":"https://nodesecurity.io/advisories/91","tags":["x_refsource_MISC","x_transferred","Third Party Advisory","advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2016-10529","tags":["advisory"]},{"url":"https://github.com/advisories/GHSA-rhvc-x32h-5526","tags":["advisory"]},{"url":"https://www.npmjs.com/advisories/91","tags":["web"]}],"sources":{"cve":[{"id":"CVE-2016-10529","description":"Droppy versions \u003c3.5.0 does not perform any verification for cross-domain websocket requests. An attacker is able to make a specially crafted page that can send requests as the context of the currently logged in user. For example this means the malicious user could add a new admin account under his control and delete others.","status":"published","published":"2018-05-31T20:00:00Z","modified":"2024-09-16T18:33:59.616Z","cwes":["CWE-352"],"updated_at":"2026-11-02T14:33:31.450804Z"}],"euvd":[{"id":"EUVD-2019-0339","description":"Droppy versions \u003c3.5.0 does not perform any verification for cross-domain websocket requests. An attacker is able to make a specially crafted page that can send requests as the context of the currently logged in user. For example this means the malicious user could add a new admin account under his control and delete others.","status":"published","published":"2018-05-31T20:00:00Z","modified":"2024-09-16T18:33:59Z","updated_at":"2026-11-03T00:55:31.571078Z"}],"ghsa":[{"id":"GHSA-rhvc-x32h-5526","title":"No CSRF Validation in droppy","description":"Affected versions of `droppy`  are vulnerable to cross-site socket forgery. The package does not perform verification for cross-domain websocket requests, and as a result, an attacker can create a web page that opens up a websocket connection on behalf of the user visiting the page. The attacker can then perform any action that the target user could, including adding a new admin account under their control, or deleting others.\n\n\n## Recommendation\n\nUpdate to version 3.5.0 or later.","status":"published","published":"2019-02-18T23:39:32Z","modified":"2023-01-09T05:03:14Z","cwes":["CWE-352"],"updated_at":"2026-11-02T14:36:04.396827Z"}],"nvd":[{"id":"CVE-2016-10529","description":"Droppy versions \u003c3.5.0 does not perform any verification for cross-domain websocket requests. An attacker is able to make a specially crafted page that can send requests as the context of the currently logged in user. For example this means the malicious user could add a new admin account under his control and delete others.","status":"published","published":"2018-05-31T20:29:00.94Z","modified":"2026-06-17T00:39:53.047Z","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-352"],"updated_at":"2026-11-02T14:03:39.176887Z"}],"osv":[{"id":"CVE-2016-10529","description":"Droppy versions \u003c3.5.0 does not perform any verification for cross-domain websocket requests. An attacker is able to make a specially crafted page that can send requests as the context of the currently logged in user. For example this means the malicious user could add a new admin account under his control and delete others.","status":"published","published":"2018-05-31T20:29:00.94Z","modified":"2026-10-24T10:30:30.599937911Z","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"}],"updated_at":"2026-11-02T15:44:01.531338Z"},{"id":"GHSA-rhvc-x32h-5526","title":"No CSRF Validation in droppy","description":"Affected versions of `droppy`  are vulnerable to cross-site socket forgery. The package does not perform verification for cross-domain websocket requests, and as a result, an attacker can create a web page that opens up a websocket connection on behalf of the user visiting the page. The attacker can then perform any action that the target user could, including adding a new admin account under their control, or deleting others.\n\n\n## Recommendation\n\nUpdate to version 3.5.0 or later.","status":"published","published":"2019-02-18T23:39:32Z","modified":"2023-11-08T03:58:10.784008Z","cwes":["CWE-352"],"updated_at":"2026-11-02T15:46:55.877614Z"}]}}