Vulnerability Details : CVE-2019-12783
An issue was discovered in Verint Impact 360 15.1. At wfo/control/signin, the rd parameter can accept a URL, to which users will be redirected after a successful login. In conjunction with CVE-2019-12784, this can be used by attackers to "crowdsource" bruteforce login attempts on the target site, allowing them to guess and potentially compromise valid credentials without ever sending any traffic from their own machine to the target site.
Vulnerability category: Open redirect
Products affected by CVE-2019-12783
- cpe:2.3:a:verint:impact_360:15.1:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2019-12783
0.20%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 38 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2019-12783
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
5.8
|
MEDIUM | AV:N/AC:M/Au:N/C:P/I:P/A:N |
8.6
|
4.9
|
NIST | |
|
6.1
|
MEDIUM | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N |
2.8
|
2.7
|
NIST |
CWE ids for CVE-2019-12783
-
The web application accepts a user-controlled input that specifies a link to an external site, and uses that link in a redirect.Assigned by: nvd@nist.gov (Primary)
References for CVE-2019-12783
-
https://seclists.org/fulldisclosure/2020/Jul/16
Full Disclosure: Verint Impact 360 onLogin open redirectMailing List;Third Party Advisory
-
http://packetstormsecurity.com/files/158412/Verint-Impact-360-15.1-Open-Redirect.html
Verint Impact 360 15.1 Open Redirect ≈ Packet StormThird Party Advisory;VDB Entry
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