TelescopeJS before 0.15 leaks user bcrypt password hashes in websocket messages, which might allow remote attackers to obtain password hashes via a cross-site scripting attack.
https://github.com/VulcanJS/Vulcan/issues/838
https://github.com/VulcanJS/Vulcan/commit/827a15dc7422b2447f3a2e395b5e511379002ea4
http://www.securityfocus.com/bid/74331
http://www.openwall.com/lists/oss-security/2015/04/29/8
Source: Mitre, NVD
Published: 2017-09-06
Updated: 2026-05-13
Base Score: 5
Vector: CVSS2#AV:N/AC:L/Au:N/C:P/I:N/A:N
Severity: Medium
Base Score: 7.5
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Severity: High
EPSS: 0.0176