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NVD Vulnerability Details :
CVE-2017-18486
Analyzed
More InfoOfficial Page
Source-cve@mitre.org
View Known Exploited Vulnerability (KEV) details
Published At-09 Aug, 2019 | 17:15
Updated At-19 Aug, 2019 | 15:27

Jitbit Helpdesk before 9.0.3 allows remote attackers to escalate privileges because of mishandling of the User/AutoLogin userHash parameter. By inspecting the token value provided in a password reset link, a user can leverage a weak PRNG to recover the shared secret used by the server for remote authentication. The shared secret can be used to escalate privileges by forging new tokens for any user. These tokens can be used to automatically log in as the affected user.

CISA Catalog
Date AddedDue DateVulnerability NameRequired Action
N/A
Date Added: N/A
Due Date: N/A
Vulnerability Name: N/A
Required Action: N/A
Metrics
TypeVersionBase scoreBase severityVector
Primary3.07.2HIGH
CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Primary2.06.5MEDIUM
AV:N/AC:L/Au:S/C:P/I:P/A:P
Type: Primary
Version: 3.0
Base score: 7.2
Base severity: HIGH
Vector:
CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Type: Primary
Version: 2.0
Base score: 6.5
Base severity: MEDIUM
Vector:
AV:N/AC:L/Au:S/C:P/I:P/A:P
CPE Matches
jitbit
jitbit
>>helpdesk>>Versions before 9.0.3(exclusive)
cpe:2.3:a:jitbit:helpdesk:*:*:*:*:*:*:*:*
Weaknesses
CWE IDTypeSource
CWE-332Primarynvd@nist.gov
CWE ID: CWE-332
Type: Primary
Source: nvd@nist.gov
Evaluator Description
Evaluator Impact

Evaluator Solution

Vendor Statements
References
HyperlinkSourceResource
https://github.com/Kc57/JitBit_Helpdesk_Auth_Bypasscve@mitre.org
Exploit
Third Party Advisory
https://packetstormsecurity.com/files/144334/JitBit-Helpdesk-9.0.2-Broken-Authentication.htmlcve@mitre.org
Third Party Advisory
VDB Entry
https://www.exploit-db.com/exploits/42776cve@mitre.org
Exploit
Third Party Advisory
VDB Entry
https://www.trustedsec.com/2017/09/full-disclosure-jitbit-helpdesk-authentication-bypass-0-daycve@mitre.org
Third Party Advisory
Hyperlink: https://github.com/Kc57/JitBit_Helpdesk_Auth_Bypass
Source: cve@mitre.org
Resource:
Exploit
Third Party Advisory
Hyperlink: https://packetstormsecurity.com/files/144334/JitBit-Helpdesk-9.0.2-Broken-Authentication.html
Source: cve@mitre.org
Resource:
Third Party Advisory
VDB Entry
Hyperlink: https://www.exploit-db.com/exploits/42776
Source: cve@mitre.org
Resource:
Exploit
Third Party Advisory
VDB Entry
Hyperlink: https://www.trustedsec.com/2017/09/full-disclosure-jitbit-helpdesk-authentication-bypass-0-day
Source: cve@mitre.org
Resource:
Third Party Advisory
Change History
0Changes found
Details not found