CVE-2017-5530

SAML protocol handling errors in tibbr

Description

The tibbr web server components of tibbr Community, and tibbr Enterprise contain SAML protocol handling errors which may allow authorized users to impersonate other users, and therefore escalate their access privileges. Affected releases are tibbr Community 5.2.1 and below; 6.0.0; 6.0.1; 7.0.0, tibbr Enterprise 5.2.1 and below; 6.0.0; 6.0.1; 7.0.0.

8.1

CVSS

Severity: High

CVSS 3.0 •

CVSS 2.0 •

EPSS 0.30%

Vendor Advisory tibco.com

Affected: TIBCO Software Inc. tibbr Community

Affected: TIBCO Software Inc. tibbr Enterprise

References

Link	Tags
https://www.tibco.com/support/advisories/2017/12/tibco-security-advisory-december-12-2017-tibbr-2017-5530	vendor advisory

Frequently Asked Questions

What is the severity of CVE-2017-5530?: CVE-2017-5530 has been scored as a high severity vulnerability.
How to fix CVE-2017-5530?: To fix CVE-2017-5530, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2017-5530 being actively exploited in the wild?: As for now, there are no information to confirm that CVE-2017-5530 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2017-5530?: CVE-2017-5530 affects TIBCO Software Inc. tibbr Community, TIBCO Software Inc. tibbr Enterprise.

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