SAML protocol handling errors in tibbr
Published Dec 13, 2017
8.1
HIGHCVSS 3.0
EPSS 0.86%
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.
Affected products
-
- Version 5.2.1 and belowStatusaffectedConstraints-
- Version 6.0.0StatusaffectedConstraints-
- Version 6.0.1StatusaffectedConstraints-
- Version 7.0.0StatusaffectedConstraints-
- Version
-
- Version 5.2.1 and belowStatusaffectedConstraints-
- Version 6.0.0StatusaffectedConstraints-
- Version 6.0.1StatusaffectedConstraints-
- Version 7.0.0StatusaffectedConstraints-
- Version
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | |||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| TIBCO Software Inc. | tibbr Community | n/a |
| |||||||||||||||
| TIBCO Software Inc. | tibbr Enterprise | n/a |
|
No data.
No Red Hat product state for this CVE.
No package ranges for this CVE.
Remediation
No remediation recorded yet.
Metrics
No CVSS v4.0 score for this CVE.
No CVSS v3.1 score for this CVE.
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N
AV:N/AC:L/Au:S/C:P/I:P/A:N
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
Score over time
2021–2026- EPSS v1
- EPSS v5
- EPSS v2
- EPSS v3
Percentile over time
- EPSS v1
- EPSS v5
- EPSS v2
- EPSS v3
Table of values (9 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 0.86% (0.00859) | 56.97th | v5 (v2026.06.15) |
| Sep 20, 2026 | 0.86% (0.00859) | 56.92th | v5 (v2026.06.15) |
| Jul 20, 2024 | 0.07% (0.00065) | 28.82th | v3 (v2023.03.01) |
| May 18, 2024 | 0.07% (0.00065) | 27.97th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.06% (0.00064) | 25.97th | v3 (v2023.03.01) |
| Mar 6, 2023 | 0.89% (0.00885) | 27.89th | v2 (v2022.01.01) |
| Feb 4, 2022 | 0.89% (0.00885) | 10.50th | v2 (v2022.01.01) |
| Feb 3, 2022 | 0.44% (0.00442) | 10.76th | v5 (v2026.06.15) |
| Apr 14, 2021 | 0.44% (0.00442) | 0.00th | v1 |
No CWE recorded.
References (1)
- https://www.tibco.com/support/advisories/2017/12/tibco-security-advisory-december-12-2017-tibbr-2017-5530 x_refsource_CONFIRMVendor Advisory
| Link | Providers | Tags |
|---|---|---|
| https://www.tibco.com/support/advisories/2017/12/tibco-security-advisory-december-12-2017-tibbr-2017-5530 | x_refsource_CONFIRMVendor Advisory |
Change history (0)
No recorded changes yet.