Vulnerability Details : CVE-2017-18105
The console login resource in Atlassian Crowd before version 3.0.2 and from version 3.1.0 before version 3.1.1 allows remote attackers, who have previously obtained a user's JSESSIONID cookie, to gain access to some of the built-in and potentially third party rest resources via a session fixation vulnerability.
Exploit prediction scoring system (EPSS) score for CVE-2017-18105
Probability of exploitation activity in the next 30 days: 0.45%
Percentile, the proportion of vulnerabilities that are scored at or less: ~ 72 % EPSS Score History EPSS FAQ
CVSS scores for CVE-2017-18105
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source |
|---|---|---|---|---|---|
|
6.8
|
MEDIUM | AV:N/AC:M/Au:N/C:P/I:P/A:P |
8.6
|
6.4
|
NIST |
|
8.1
|
HIGH | CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H |
2.2
|
5.9
|
NIST |
CWE ids for CVE-2017-18105
-
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-2017-18105
-
https://jira.atlassian.com/browse/CWD-5072
[CWD-5072] The console login did not rotate the session id during login - CVE-2017-18105 - Create and track feature requests for Atlassian products.Issue Tracking;Vendor Advisory
Products affected by CVE-2017-18105
- cpe:2.3:a:atlassian:crowd:*:*:*:*:*:*:*:*
- cpe:2.3:a:atlassian:crowd:*:*:*:*:*:*:*:*