PT-2023-31942 · Atlassian+1 · Bitbucket+4

August Heltne + 1 · Published 2023-12-29 · Updated 2024-01-08 · CVE-2023-52240

Positive Technologies (AI Summary)

CVSS v3.1

6.1

Medium

Base vector

AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Name of the Vulnerable Software and Affected Versions Kantega SAML SSO OIDC Kerberos Single Sign-on for Jira Data Center & Server versions 4.4.2 through 4.14.8 Kantega SAML SSO OIDC Kerberos Single Sign-on for Jira Data Center & Server versions 5.0.0 through 5.11.4 Kantega SAML SSO OIDC Kerberos Single Sign-on for Jira Data Center & Server versions 6.0.0 through 6.19.0 Kantega SAML SSO OIDC Kerberos Single Sign-on for Confluence Data Center & Server versions 4.4.2 through 4.14.8 Kantega SAML SSO OIDC Kerberos Single Sign-on for Confluence Data Center & Server versions 5.0.0 through 5.11.4 Kantega SAML SSO OIDC Kerberos Single Sign-on for Confluence Data Center & Server versions 6.0.0 through 6.19.0 Kantega SAML SSO OIDC Kerberos Single Sign-on for Bitbucket Data Center & Server versions 4.4.2 through 4.14.8 Kantega SAML SSO OIDC Kerberos Single Sign-on for Bitbucket Data Center & Server versions 5.0.0 through 5.11.4 Kantega SAML SSO OIDC Kerberos Single Sign-on for Bitbucket Data Center & Server versions 6.0.0 through 6.19.0 Kantega SAML SSO OIDC Kerberos Single Sign-on for Bamboo Data Center & Server versions 4.4.2 through 4.14.8 Kantega SAML SSO OIDC Kerberos Single Sign-on for Bamboo Data Center & Server versions 5.0.0 through 5.11.4 Kantega SAML SSO OIDC Kerberos Single Sign-on for Bamboo Data Center & Server versions 6.0.0 through 6.19.0 Kantega SAML SSO OIDC Kerberos Single Sign-on for FeCru Server versions 4.4.2 through 4.14.8 Kantega SAML SSO OIDC Kerberos Single Sign-on for FeCru Server versions 5.0.0 through 5.11.4 Kantega SAML SSO OIDC Kerberos Single Sign-on for FeCru Server versions 6.0.0 through 6.19.0

Description The issue allows XSS if SAML POST Binding is enabled. This affects multiple Kantega SAML SSO OIDC Kerberos Single Sign-on apps for Atlassian products.

Recommendations Update Kantega SAML SSO OIDC Kerberos Single Sign-on for Jira Data Center & Server to version 6.20.0 or disable SAML POST Binding. Update Kantega SAML SSO OIDC Kerberos Single Sign-on for Confluence Data Center & Server to version 6.20.0 or disable SAML POST Binding. Update Kantega SAML SSO OIDC Kerberos Single Sign-on for Bitbucket Data Center & Server to version 6.20.0 or disable SAML POST Binding. Update Kantega SAML SSO OIDC Kerberos Single Sign-on for Bamboo Data Center & Server to version 6.20.0 or disable SAML POST Binding. Update Kantega SAML SSO OIDC Kerberos Single Sign-on for FeCru Server to version 6.20.0 or disable SAML POST Binding.

Fix

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2023-52240

Affected Products

Bamboo

Bitbucket

Confluence

Jira

Kantega Saml Sso Oidc Kerberos Single Sign-On

References · 15

• https://osv.dev/vulnerability/CVE-2023-52240 · Vendor Advisory
• https://kantega-sso.atlassian.net/wiki/spaces/KSE/pages/1226473473/Security+Vulnerability+HTML+injection+Cross-site+scripting+in+SAML+POST+binding+Kantega+SSO+Enterprise · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2023-52240 · Security Note
• https://twitter.com/CVEnew/status/1740849591593898096 · Twitter Post
• https://t.me/cvenotify/66594 · Telegram Post
• https://t.me/cvenotify/65878 · Telegram Post
• https://t.me/cvenotify/65774 · Telegram Post
• https://twitter.com/ProjectSilica/status/1740889793469542862 · Twitter Post
• https://marketplace.atlassian.com/apps/1212126/kantega-saml-sso-oidc-kerberos-single-sign-on-for-confluence?hosting=datacenter&tab=overview · Note
• https://marketplace.atlassian.com/apps/1215263/kantega-saml-sso-oidc-kerberos-single-sign-on-for-fecru?hosting=server&tab=overview · Note
• https://marketplace.atlassian.com/apps/1211923/kantega-saml-sso-oidc-kerberos-single-sign-on-for-jira?hosting=datacenter&tab=versions · Note
• https://marketplace.atlassian.com/apps/1213019/kantega-saml-sso-oidc-kerberos-single-sign-on-for-bitbucket?hosting=datacenter&tab=overview · Note
• https://twitter.com/VulmonFeeds/status/1740878837490094279 · Twitter Post
• https://marketplace.atlassian.com/apps/1215262/kantega-saml-sso-oidc-kerberos-single-sign-on-for-bamboo?hosting=datacenter&tab=overview · Note
• https://t.me/cibsecurity/74010 · Telegram Post