CVE-2019-13347
Atlassian SAML SSO Plugin Local Account Reactivation Vulnerability
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.
INFO
Published Date :
Dec. 13, 2019, 1:15 p.m.
Last Modified :
Aug. 24, 2020, 5:37 p.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
5.9
Exploitability Score :
1.6
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2019-13347.
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
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The following list is the news that have been mention
CVE-2019-13347 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2019-13347 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
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CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
CWE Remap by [email protected]
Aug. 24, 2020
Action Type Old Value New Value Changed CWE CWE-20 NVD-CWE-noinfo -
Initial Analysis by [email protected]
Dec. 19, 2019
Action Type Old Value New Value 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 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 Added CWE NIST CWE-20 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
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2019-13347 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2019-13347
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.10 }} 0.00%
score
0.39653
percentile