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CVE-2021-37843

nvd nist
Published: Aug 2, 2021Modified: Jun 17, 2026

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9.8
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Exploitability: 3.9 / Impact: 5.9
Source: NVD

Description

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.

Affected (16)

1 product
Saml Single Sign On
Configuration A
16 vulnerable
Vulnerable SoftwareAffected Versions
Atlassian
version < 2.5.9
3.0.0 ≤ version < 3.6.6
4.0.0 ≤ version < 4.0.12
5.0.0 ≤ version < 5.0.5
version < 2.5.9
3.0.0 ≤ version < 3.6.6
4.0.0 ≤ version < 4.0.12
5.0.0 ≤ version < 5.0.5
version < 3.5.6
3.6.0 ≤ version < 3.6.6.1
4.0.0 ≤ version < 4.0.12
5.0.0 ≤ version < 5.0.5
version < 2.5.9
version < 3.6.6.1
4.0.0 ≤ version < 4.0.12
5.0.0 ≤ version < 5.0.5

Timeline

No history available yet.