CVEDB API

Vulnerabilities

Vulnerable Software

Vulnerability Details CVE-2017-18106

The identifier_hash for a session token in Atlassian Crowd before version 2.9.1 could potentially collide with an identifier_hash for another user or a user in a different directory, this allows remote attackers who can authenticate to Crowd or an application using Crowd for authentication to gain access to another user's session provided they can make their identifier hash collide with another user's session identifier hash.

Exploit prediction scoring system (EPSS) score

EPSS Score 0.006

EPSS Ranking 67.3%

CVSS Severity

CVSS v3 Score 7.5

CVSS v2 Score 6.0

References

Products affected by CVE-2017-18106

Atlassian » Crowd » Version: N/A

cpe:2.3:a:atlassian:crowd:-
Atlassian » Crowd » Version: 0.2

cpe:2.3:a:atlassian:crowd:0.2
Atlassian » Crowd » Version: 0.3

cpe:2.3:a:atlassian:crowd:0.3
Atlassian » Crowd » Version: 0.3.2

cpe:2.3:a:atlassian:crowd:0.3.2
Atlassian » Crowd » Version: 0.3.3

cpe:2.3:a:atlassian:crowd:0.3.3
Atlassian » Crowd » Version: 0.4

cpe:2.3:a:atlassian:crowd:0.4
Atlassian » Crowd » Version: 0.4.1

cpe:2.3:a:atlassian:crowd:0.4.1
Atlassian » Crowd » Version: 0.4.2

cpe:2.3:a:atlassian:crowd:0.4.2
Atlassian » Crowd » Version: 0.4.3

cpe:2.3:a:atlassian:crowd:0.4.3
Atlassian » Crowd » Version: 0.4.4

cpe:2.3:a:atlassian:crowd:0.4.4
Atlassian » Crowd » Version: 0.4.5

cpe:2.3:a:atlassian:crowd:0.4.5
Atlassian » Crowd » Version: 1.0.0

cpe:2.3:a:atlassian:crowd:1.0.0
Atlassian » Crowd » Version: 1.0.1

cpe:2.3:a:atlassian:crowd:1.0.1
Atlassian » Crowd » Version: 1.0.2

cpe:2.3:a:atlassian:crowd:1.0.2
Atlassian » Crowd » Version: 1.0.3

cpe:2.3:a:atlassian:crowd:1.0.3
Atlassian » Crowd » Version: 1.0.4

cpe:2.3:a:atlassian:crowd:1.0.4
Atlassian » Crowd » Version: 1.0.5

cpe:2.3:a:atlassian:crowd:1.0.5
Atlassian » Crowd » Version: 1.0.6

cpe:2.3:a:atlassian:crowd:1.0.6
Atlassian » Crowd » Version: 1.0.7

cpe:2.3:a:atlassian:crowd:1.0.7
Atlassian » Crowd » Version: 1.1.0

cpe:2.3:a:atlassian:crowd:1.1.0
Atlassian » Crowd » Version: 1.1.1

cpe:2.3:a:atlassian:crowd:1.1.1
Atlassian » Crowd » Version: 1.1.2

cpe:2.3:a:atlassian:crowd:1.1.2
Atlassian » Crowd » Version: 1.2

cpe:2.3:a:atlassian:crowd:1.2
Atlassian » Crowd » Version: 1.2.1

cpe:2.3:a:atlassian:crowd:1.2.1
Atlassian » Crowd » Version: 1.2.2

cpe:2.3:a:atlassian:crowd:1.2.2
Atlassian » Crowd » Version: 1.2.4

cpe:2.3:a:atlassian:crowd:1.2.4
Atlassian » Crowd » Version: 1.3

cpe:2.3:a:atlassian:crowd:1.3
Atlassian » Crowd » Version: 1.3.1

cpe:2.3:a:atlassian:crowd:1.3.1
Atlassian » Crowd » Version: 1.3.2

cpe:2.3:a:atlassian:crowd:1.3.2
Atlassian » Crowd » Version: 1.3.3

cpe:2.3:a:atlassian:crowd:1.3.3
Atlassian » Crowd » Version: 1.4

cpe:2.3:a:atlassian:crowd:1.4
Atlassian » Crowd » Version: 1.4.1

cpe:2.3:a:atlassian:crowd:1.4.1
Atlassian » Crowd » Version: 1.4.2

cpe:2.3:a:atlassian:crowd:1.4.2
Atlassian » Crowd » Version: 1.4.3

cpe:2.3:a:atlassian:crowd:1.4.3
Atlassian » Crowd » Version: 1.4.4

cpe:2.3:a:atlassian:crowd:1.4.4
Atlassian » Crowd » Version: 1.4.7

cpe:2.3:a:atlassian:crowd:1.4.7
Atlassian » Crowd » Version: 1.4.8

cpe:2.3:a:atlassian:crowd:1.4.8
Atlassian » Crowd » Version: 1.5

cpe:2.3:a:atlassian:crowd:1.5
Atlassian » Crowd » Version: 1.5.1

cpe:2.3:a:atlassian:crowd:1.5.1
Atlassian » Crowd » Version: 1.5.2

cpe:2.3:a:atlassian:crowd:1.5.2
Atlassian » Crowd » Version: 1.5.3

cpe:2.3:a:atlassian:crowd:1.5.3
Atlassian » Crowd » Version: 1.6

cpe:2.3:a:atlassian:crowd:1.6
Atlassian » Crowd » Version: 1.6.1

cpe:2.3:a:atlassian:crowd:1.6.1
Atlassian » Crowd » Version: 1.6.3

cpe:2.3:a:atlassian:crowd:1.6.3
Atlassian » Crowd » Version: 2.0

cpe:2.3:a:atlassian:crowd:2.0
Atlassian » Crowd » Version: 2.0.1

cpe:2.3:a:atlassian:crowd:2.0.1
Atlassian » Crowd » Version: 2.0.2

cpe:2.3:a:atlassian:crowd:2.0.2
Atlassian » Crowd » Version: 2.0.3

cpe:2.3:a:atlassian:crowd:2.0.3
Atlassian » Crowd » Version: 2.0.4

cpe:2.3:a:atlassian:crowd:2.0.4
Atlassian » Crowd » Version: 2.0.5

cpe:2.3:a:atlassian:crowd:2.0.5
Atlassian » Crowd » Version: 2.0.6

cpe:2.3:a:atlassian:crowd:2.0.6
Atlassian » Crowd » Version: 2.0.7

cpe:2.3:a:atlassian:crowd:2.0.7
Atlassian » Crowd » Version: 2.0.9

cpe:2.3:a:atlassian:crowd:2.0.9
Atlassian » Crowd » Version: 2.1

cpe:2.3:a:atlassian:crowd:2.1
Atlassian » Crowd » Version: 2.1.0

cpe:2.3:a:atlassian:crowd:2.1.0
Atlassian » Crowd » Version: 2.1.1

cpe:2.3:a:atlassian:crowd:2.1.1
Atlassian » Crowd » Version: 2.1.2

cpe:2.3:a:atlassian:crowd:2.1.2
Atlassian » Crowd » Version: 2.2.0

cpe:2.3:a:atlassian:crowd:2.2.0
Atlassian » Crowd » Version: 2.2.1

cpe:2.3:a:atlassian:crowd:2.2.1
Atlassian » Crowd » Version: 2.2.2

cpe:2.3:a:atlassian:crowd:2.2.2
Atlassian » Crowd » Version: 2.2.3

cpe:2.3:a:atlassian:crowd:2.2.3
Atlassian » Crowd » Version: 2.2.4

cpe:2.3:a:atlassian:crowd:2.2.4
Atlassian » Crowd » Version: 2.2.5

cpe:2.3:a:atlassian:crowd:2.2.5
Atlassian » Crowd » Version: 2.2.6

cpe:2.3:a:atlassian:crowd:2.2.6
Atlassian » Crowd » Version: 2.2.7

cpe:2.3:a:atlassian:crowd:2.2.7
Atlassian » Crowd » Version: 2.2.8

cpe:2.3:a:atlassian:crowd:2.2.8
Atlassian » Crowd » Version: 2.2.9

cpe:2.3:a:atlassian:crowd:2.2.9
Atlassian » Crowd » Version: 2.3.0

cpe:2.3:a:atlassian:crowd:2.3.0
Atlassian » Crowd » Version: 2.3.1

cpe:2.3:a:atlassian:crowd:2.3.1
Atlassian » Crowd » Version: 2.3.10

cpe:2.3:a:atlassian:crowd:2.3.10
Atlassian » Crowd » Version: 2.3.2

cpe:2.3:a:atlassian:crowd:2.3.2
Atlassian » Crowd » Version: 2.3.3

cpe:2.3:a:atlassian:crowd:2.3.3
Atlassian » Crowd » Version: 2.3.4

cpe:2.3:a:atlassian:crowd:2.3.4
Atlassian » Crowd » Version: 2.3.5

cpe:2.3:a:atlassian:crowd:2.3.5
Atlassian » Crowd » Version: 2.3.6

cpe:2.3:a:atlassian:crowd:2.3.6
Atlassian » Crowd » Version: 2.3.7

cpe:2.3:a:atlassian:crowd:2.3.7
Atlassian » Crowd » Version: 2.3.8

cpe:2.3:a:atlassian:crowd:2.3.8
Atlassian » Crowd » Version: 2.3.9

cpe:2.3:a:atlassian:crowd:2.3.9
Atlassian » Crowd » Version: 2.4

cpe:2.3:a:atlassian:crowd:2.4
Atlassian » Crowd » Version: 2.4.0

cpe:2.3:a:atlassian:crowd:2.4.0
Atlassian » Crowd » Version: 2.4.1

cpe:2.3:a:atlassian:crowd:2.4.1
Atlassian » Crowd » Version: 2.4.10

cpe:2.3:a:atlassian:crowd:2.4.10
Atlassian » Crowd » Version: 2.4.2

cpe:2.3:a:atlassian:crowd:2.4.2
Atlassian » Crowd » Version: 2.4.3

cpe:2.3:a:atlassian:crowd:2.4.3
Atlassian » Crowd » Version: 2.4.4

cpe:2.3:a:atlassian:crowd:2.4.4
Atlassian » Crowd » Version: 2.4.5

cpe:2.3:a:atlassian:crowd:2.4.5
Atlassian » Crowd » Version: 2.4.6

cpe:2.3:a:atlassian:crowd:2.4.6
Atlassian » Crowd » Version: 2.4.7

cpe:2.3:a:atlassian:crowd:2.4.7
Atlassian » Crowd » Version: 2.4.8

cpe:2.3:a:atlassian:crowd:2.4.8
Atlassian » Crowd » Version: 2.4.9

cpe:2.3:a:atlassian:crowd:2.4.9
Atlassian » Crowd » Version: 2.5

cpe:2.3:a:atlassian:crowd:2.5
Atlassian » Crowd » Version: 2.5.0

cpe:2.3:a:atlassian:crowd:2.5.0
Atlassian » Crowd » Version: 2.5.1

cpe:2.3:a:atlassian:crowd:2.5.1
Atlassian » Crowd » Version: 2.5.2

cpe:2.3:a:atlassian:crowd:2.5.2
Atlassian » Crowd » Version: 2.5.3

cpe:2.3:a:atlassian:crowd:2.5.3
Atlassian » Crowd » Version: 2.5.4

cpe:2.3:a:atlassian:crowd:2.5.4
Atlassian » Crowd » Version: 2.5.5

cpe:2.3:a:atlassian:crowd:2.5.5
Atlassian » Crowd » Version: 2.5.6

cpe:2.3:a:atlassian:crowd:2.5.6
Atlassian » Crowd » Version: 2.5.7

cpe:2.3:a:atlassian:crowd:2.5.7
Atlassian » Crowd » Version: 2.6.0

cpe:2.3:a:atlassian:crowd:2.6.0
Atlassian » Crowd » Version: 2.6.1

cpe:2.3:a:atlassian:crowd:2.6.1
Atlassian » Crowd » Version: 2.6.2

cpe:2.3:a:atlassian:crowd:2.6.2
Atlassian » Crowd » Version: 2.6.3

cpe:2.3:a:atlassian:crowd:2.6.3
Atlassian » Crowd » Version: 2.6.4

cpe:2.3:a:atlassian:crowd:2.6.4
Atlassian » Crowd » Version: 2.6.5

cpe:2.3:a:atlassian:crowd:2.6.5
Atlassian » Crowd » Version: 2.6.6

cpe:2.3:a:atlassian:crowd:2.6.6
Atlassian » Crowd » Version: 2.6.7

cpe:2.3:a:atlassian:crowd:2.6.7
Atlassian » Crowd » Version: 2.7.0

cpe:2.3:a:atlassian:crowd:2.7.0
Atlassian » Crowd » Version: 2.7.1

cpe:2.3:a:atlassian:crowd:2.7.1
Atlassian » Crowd » Version: 2.7.2

cpe:2.3:a:atlassian:crowd:2.7.2
Atlassian » Crowd » Version: 2.8.0

cpe:2.3:a:atlassian:crowd:2.8.0
Atlassian » Crowd » Version: 2.8.1

cpe:2.3:a:atlassian:crowd:2.8.1
Atlassian » Crowd » Version: 2.8.2

cpe:2.3:a:atlassian:crowd:2.8.2
Atlassian » Crowd » Version: 2.8.3

cpe:2.3:a:atlassian:crowd:2.8.3
Atlassian » Crowd » Version: 2.8.4

cpe:2.3:a:atlassian:crowd:2.8.4
Atlassian » Crowd » Version: 2.8.6

cpe:2.3:a:atlassian:crowd:2.8.6
Atlassian » Crowd » Version: 2.8.7

cpe:2.3:a:atlassian:crowd:2.8.7
Atlassian » Crowd » Version: 2.8.8

cpe:2.3:a:atlassian:crowd:2.8.8
Atlassian » Crowd » Version: 2.9.0

cpe:2.3:a:atlassian:crowd:2.9.0

Vulnerabilities

Vulnerable Software

Vulnerability Details CVE-2017-18106

Products

Pricing

Contact Us