Vulnerability Details CVE-2021-37843
The resolution SAML SSO apps for Atlassian products allow a remote attacker to login to a user account when only the username is known (i.e., no other authentication is provided). The fixed versions are for Jira: 3.6.6.1, 4.0.12, 5.0.5; for Confluence 3.6.6, 4.0.12, 5.0.5; for Bitbucket 2.5.9, 3.6.6, 4.0.12, 5.0.5; for Bamboo 2.5.9, 3.6.6, 4.0.12, 5.0.5; and for Fisheye 2.5.9.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.009
EPSS Ranking 74.8%
CVSS Severity
CVSS v3 Score 9.8
CVSS v2 Score 7.5
References
- https://wiki.resolution.de/doc/saml-sso/5.0.x/all/security-advisories/2021-07-29-authentication-bypass-network-attacker-can-login-to-users-accounts-when-usernames-are-known
- https://wiki.resolution.de/doc/saml-sso/5.0.x/all/security-advisories/2021-07-29-authentication-bypass-network-attacker-can-login-to-users-accounts-when-usernames-are-known
Products affected by CVE-2021-37843
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cpe:2.3:a:atlassian:saml_single_sign_on:-
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cpe:2.3:a:atlassian:saml_single_sign_on:0.11.4
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cpe:2.3:a:atlassian:saml_single_sign_on:0.12.3.3
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cpe:2.3:a:atlassian:saml_single_sign_on:0.15.0
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cpe:2.3:a:atlassian:saml_single_sign_on:0.15.1
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cpe:2.3:a:atlassian:saml_single_sign_on:0.15.3
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cpe:2.3:a:atlassian:saml_single_sign_on:0.15.4
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cpe:2.3:a:atlassian:saml_single_sign_on:0.15.5
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cpe:2.3:a:atlassian:saml_single_sign_on:0.15.6
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cpe:2.3:a:atlassian:saml_single_sign_on:0.15.7
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cpe:2.3:a:atlassian:saml_single_sign_on:2.0.0
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cpe:2.3:a:atlassian:saml_single_sign_on:2.0.1
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cpe:2.3:a:atlassian:saml_single_sign_on:2.0.10
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cpe:2.3:a:atlassian:saml_single_sign_on:2.0.11
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cpe:2.3:a:atlassian:saml_single_sign_on:2.0.12
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cpe:2.3:a:atlassian:saml_single_sign_on:2.0.2
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cpe:2.3:a:atlassian:saml_single_sign_on:2.0.3
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cpe:2.3:a:atlassian:saml_single_sign_on:2.0.4
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cpe:2.3:a:atlassian:saml_single_sign_on:2.0.5
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cpe:2.3:a:atlassian:saml_single_sign_on:2.0.6
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cpe:2.3:a:atlassian:saml_single_sign_on:2.0.7
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cpe:2.3:a:atlassian:saml_single_sign_on:2.0.9
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cpe:2.3:a:atlassian:saml_single_sign_on:2.1.0
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cpe:2.3:a:atlassian:saml_single_sign_on:2.1.1
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cpe:2.3:a:atlassian:saml_single_sign_on:2.2.0
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cpe:2.3:a:atlassian:saml_single_sign_on:2.3.1
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cpe:2.3:a:atlassian:saml_single_sign_on:2.3.2
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cpe:2.3:a:atlassian:saml_single_sign_on:2.3.3
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cpe:2.3:a:atlassian:saml_single_sign_on:2.3.4
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cpe:2.3:a:atlassian:saml_single_sign_on:2.3.5
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cpe:2.3:a:atlassian:saml_single_sign_on:2.4.0
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cpe:2.3:a:atlassian:saml_single_sign_on:2.4.3
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cpe:2.3:a:atlassian:saml_single_sign_on:2.4.5
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cpe:2.3:a:atlassian:saml_single_sign_on:2.4.6
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cpe:2.3:a:atlassian:saml_single_sign_on:2.4.7
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cpe:2.3:a:atlassian:saml_single_sign_on:2.4.8
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cpe:2.3:a:atlassian:saml_single_sign_on:2.5.0
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cpe:2.3:a:atlassian:saml_single_sign_on:2.5.1
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cpe:2.3:a:atlassian:saml_single_sign_on:2.5.2
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cpe:2.3:a:atlassian:saml_single_sign_on:2.5.3
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cpe:2.3:a:atlassian:saml_single_sign_on:2.5.4
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cpe:2.3:a:atlassian:saml_single_sign_on:2.5.5
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cpe:2.3:a:atlassian:saml_single_sign_on:2.5.6
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cpe:2.3:a:atlassian:saml_single_sign_on:3.0.0
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cpe:2.3:a:atlassian:saml_single_sign_on:3.0.1
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cpe:2.3:a:atlassian:saml_single_sign_on:3.0.2
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cpe:2.3:a:atlassian:saml_single_sign_on:3.0.3
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cpe:2.3:a:atlassian:saml_single_sign_on:3.1.5
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cpe:2.3:a:atlassian:saml_single_sign_on:3.1.6
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cpe:2.3:a:atlassian:saml_single_sign_on:3.1.7
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cpe:2.3:a:atlassian:saml_single_sign_on:3.2.2
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cpe:2.3:a:atlassian:saml_single_sign_on:3.3.0
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cpe:2.3:a:atlassian:saml_single_sign_on:3.3.1
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cpe:2.3:a:atlassian:saml_single_sign_on:3.3.2
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cpe:2.3:a:atlassian:saml_single_sign_on:3.3.3
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cpe:2.3:a:atlassian:saml_single_sign_on:3.4.0
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cpe:2.3:a:atlassian:saml_single_sign_on:3.4.1
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cpe:2.3:a:atlassian:saml_single_sign_on:3.4.2
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cpe:2.3:a:atlassian:saml_single_sign_on:3.5.0
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cpe:2.3:a:atlassian:saml_single_sign_on:3.5.1
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cpe:2.3:a:atlassian:saml_single_sign_on:3.6.6
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cpe:2.3:a:atlassian:saml_single_sign_on:4.0.0
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cpe:2.3:a:atlassian:saml_single_sign_on:5.0.0