Vulnerability Details : CVE-2018-19505
Remedy AR System Server in BMC Remedy 7.1 may fail to set the correct user context in certain impersonation scenarios, which can allow a user to act with the identity of a different user, because userdata.js in the WOI:WorkOrderConsole component allows a username substitution involving a UserData_Init call.
Vulnerability category: BypassGain privilege
Products affected by CVE-2018-19505
- cpe:2.3:a:bmc:remedy_action_request_system_server:7.1:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2018-19505
0.41%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 58 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2018-19505
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
4.0
|
MEDIUM | AV:N/AC:L/Au:S/C:N/I:P/A:N |
8.0
|
2.9
|
NIST | |
|
6.5
|
MEDIUM | CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N |
2.8
|
3.6
|
NIST |
CWE ids for CVE-2018-19505
-
When an actor claims to have a given identity, the product does not prove or insufficiently proves that the claim is correct.Assigned by: nvd@nist.gov (Primary)
References for CVE-2018-19505
-
http://www.securitytracker.com/id/1042177
BMC Remedy Action Request System Flaw Lets Remote Authenticated Users Modify Certain User Data on the Target System - SecurityTrackerThird Party Advisory;VDB Entry
-
http://packetstormsecurity.com/files/150492/BMC-Remedy-7.1-User-Impersonation.html
BMC Remedy 7.1 User Impersonation ≈ Packet StormThird Party Advisory;VDB Entry
-
http://seclists.org/fulldisclosure/2018/Nov/62
Full Disclosure: CVE-2018-19505 - Impersonation may lead to incorrect user context in Remedy AR System Server in BMC Remedy 7.1Mailing List;Third Party Advisory
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