Vulnerability Details : CVE-2018-1000409

A session fixation vulnerability exists in Jenkins 2.145 and earlier, LTS 2.138.1 and earlier in core/src/main/java/hudson/security/HudsonPrivateSecurityRealm.java that prevented Jenkins from invalidating the existing session and creating a new one when a user signed up for a new user account.
Published 2019-01-09 23:29:02
Updated 2019-05-08 22:23:33
Source MITRE
View at NVD,   CVE.org

Products affected by CVE-2018-1000409

Threat overview for CVE-2018-1000409

Top countries where our scanners detected CVE-2018-1000409
Top open port discovered on systems with this issue 80
IPs affected by CVE-2018-1000409 4,353
Threat actors abusing to this issue? Yes
Find out if you* are affected by CVE-2018-1000409!
*Directly or indirectly through your vendors, service providers and 3rd parties. Powered by attack surface intelligence from SecurityScorecard.

Exploit prediction scoring system (EPSS) score for CVE-2018-1000409

EPSS FAQ
0.08%
Probability of exploitation activity in the next 30 days EPSS Score History
~ 32 %
Percentile, the proportion of vulnerabilities that are scored at or less

CVSS scores for CVE-2018-1000409

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
5.4
 MEDIUM CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N
2.8
2.5
 NIST

CWE ids for CVE-2018-1000409

  • Authenticating a user, or otherwise establishing a new user session, without invalidating any existing session identifier gives an attacker the opportunity to steal authenticated sessions.
    Assigned by: nvd@nist.gov (Primary)

References for CVE-2018-1000409

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