CVE-2019-13347 Detail

Current Description

An issue was discovered in the SAML Single Sign On (SSO) plugin for several Atlassian products affecting versions 3.1.0 through 3.2.2 for Jira and Confluence, versions 2.4.0 through 3.0.3 for Bitbucket, and versions 2.4.0 through 2.5.2 for Bamboo. It allows locally disabled users to reactivate their accounts just by browsing the affected Jira/Confluence/Bitbucket/Bamboo instance, even when the applicable configuration option of the plugin has been disabled (“Reactivate inactive users”). Exploiting this vulnerability requires an attacker to be authorized by the identity provider and requires that the plugin’s configuration option “User Update Method” have the “Update from SAML Attributes” value.

Source:  MITRE
View Analysis Description

Analysis Description

An issue was discovered in the SAML Single Sign On (SSO) plugin for several Atlassian products affecting versions 3.1.0 through 3.2.2 for Jira and Confluence, versions 2.4.0 through 3.0.3 for Bitbucket, and versions 2.4.0 through 2.5.2 for Bamboo. It allows locally disabled users to reactivate their accounts just by browsing the affected Jira/Confluence/Bitbucket/Bamboo instance, even when the applicable configuration option of the plugin has been disabled (“Reactivate inactive users”). Exploiting this vulnerability requires an attacker to be authorized by the identity provider and requires that the plugin’s configuration option “User Update Method” have the “Update from SAML Attributes” value.

Source:  MITRE

Severity

CVSS 3.x Severity and Metrics:

CVSS 2.0 Severity and Metrics:

References to Advisories, Solutions, and Tools

By selecting these links, you will be leaving NIST webspace. We have provided these links to other web sites because they may have information that would be of interest to you. No inferences should be drawn on account of other sites being referenced, or not, from this page. There may be other web sites that are more appropriate for your purpose. NIST does not necessarily endorse the views expressed, or concur with the facts presented on these sites. Further, NIST does not endorse any commercial products that may be mentioned on these sites. Please address comments about this page to [email protected].

Weakness Enumeration

CWE-ID CWE Name Source
CWE-20 Improper Input Validation NIST  

Known Affected Software Configurations Switch to CPE 2.2

Configuration 1 ( hide )

 cpe:2.3:a:atlassian:saml_single_sign_on:*:*:*:*:*:bamboo:*:*
     Show Matching CPE(s)
From (including)
2.4.0
Up to (including)
3.0.3
 cpe:2.3:a:atlassian:saml_single_sign_on:*:*:*:*:*:bitbucket:*:*
     Show Matching CPE(s)
From (including)
2.4.0
Up to (including)
3.0.3
 cpe:2.3:a:atlassian:saml_single_sign_on:*:*:*:*:*:confluence:*:*
     Show Matching CPE(s)
From (including)
3.1.0
Up to (including)
3.2.2
 cpe:2.3:a:atlassian:saml_single_sign_on:*:*:*:*:*:jira:*:*
     Show Matching CPE(s)
From (including)
3.1.0
Up to (including)
3.2.2

Change History

1 change record found – show changes

Initial Analysis12/19/2019 3:31:17 PM

Action Type Old Value New Value
Added CPE Configuration
OR
     *cpe:2.3:a:atlassian:saml_single_sign_on:*:*:*:*:*:bamboo:*:* versions from (including) 2.4.0 up to (including) 3.0.3
     *cpe:2.3:a:atlassian:saml_single_sign_on:*:*:*:*:*:bitbucket:*:* versions from (including) 2.4.0 up to (including) 3.0.3
     *cpe:2.3:a:atlassian:saml_single_sign_on:*:*:*:*:*:confluence:*:* versions from (including) 3.1.0 up to (including) 3.2.2
     *cpe:2.3:a:atlassian:saml_single_sign_on:*:*:*:*:*:jira:*:* versions from (including) 3.1.0 up to (including) 3.2.2
Added CVSS V2
NIST (AV:N/AC:M/Au:S/C:P/I:P/A:P)
Added CVSS V3.1
NIST AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
Added CWE
NIST CWE-20
Changed Reference Type
https://marketplace.atlassian.com/apps/1212129/saml-single-sign-on-sso-confluence?hosting=server&tab=overview No Types Assigned
https://marketplace.atlassian.com/apps/1212129/saml-single-sign-on-sso-confluence?hosting=server&tab=overview Product
Changed Reference Type
https://wiki.resolution.de/doc/saml-sso/latest/all/security-advisories/2019-07-11-users-are-always-re-enabled-during-login-when-updated No Types Assigned
https://wiki.resolution.de/doc/saml-sso/latest/all/security-advisories/2019-07-11-users-are-always-re-enabled-during-login-when-updated Third Party Advisory

Quick Info

CVE Dictionary Entry:
CVE-2019-13347
NVD Published Date:
12/13/2019
NVD Last Modified:
12/19/2019