CRITICAL
Improper Authentication vulnerability in the "LDAP / SSO Authentication" (ig_ldap_sso_auth) extension 2.0.0 for TYPO3
Published Aug 28, 2017
9.8
CRITICALCVSS 3.0
EPSS 2.94%
Description
Improper Authentication vulnerability in the "LDAP / SSO Authentication" (ig_ldap_sso_auth) extension 2.0.0 for TYPO3.
Affected products
No data.
- 2.0.0
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.
9.8 CRITICAL NVD
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack Vector Network
Attack Complexity Low
Privileges Required None
User Interaction None
Scope Unchanged
Confidentiality Impact High
Integrity Impact High
Availability Impact High
7.5 HIGH NVD
AV:N/AC:L/Au:N/C:P/I:P/A:P
Access Vector Network
Access Complexity Low
Authentication None
Confidentiality Impact Partial
Integrity Impact Partial
Availability Impact Partial
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
2.94% 0.02935
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
EPSS probability 0.02935
Score over time
2022–2026- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Percentile over time
- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Table of values (14 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 2.94% (0.02935) | 86.62th | v5 (v2026.06.15) |
| Jun 15, 2026 | 2.94% (0.02935) | 85.26th | v5 (v2026.06.15) |
| Mar 30, 2025 | 3.08% (0.03078) | 85.56th | v4 (v2025.03.14) |
| Mar 29, 2025 | 4.16% (0.04162) | 80.80th | v4 (v2025.03.14) |
| Mar 17, 2025 | 3.08% (0.03078) | 85.85th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.39% (0.00390) | 74.11th | v3 (v2023.03.01) |
| Feb 8, 2024 | 0.39% (0.00390) | 72.57th | v3 (v2023.03.01) |
| Aug 8, 2023 | 0.39% (0.00390) | 69.79th | v3 (v2023.03.01) |
| Apr 17, 2023 | 0.55% (0.00553) | 74.17th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.59% (0.00590) | 74.94th | v3 (v2023.03.01) |
| Mar 6, 2023 | 0.95% (0.00954) | 36.37th | v2 (v2022.01.01) |
| Sep 2, 2022 | 0.95% (0.00954) | 34.50th | v2 (v2022.01.01) |
| Apr 1, 2022 | 0.95% (0.00954) | 32.50th | v2 (v2022.01.01) |
| Feb 4, 2022 | 0.95% (0.00954) | 16.28th | v2 (v2022.01.01) |
Weaknesses (1)
References (3)
- http://www.openwall.com/lists/oss-security/2015/01/11/7 mailing-listx_refsource_MLISTMailing ListThird Party Advisory
- http://www.openwall.com/lists/oss-security/2015/01/27/31 mailing-listx_refsource_MLISTMailing ListThird Party Advisory
- http://www.securityfocus.com/bid/71981 vdb-entryx_refsource_BIDThird Party AdvisoryVDB Entry
| Link | Providers | Tags |
|---|---|---|
| http://www.openwall.com/lists/oss-security/2015/01/11/7 | mailing-listx_refsource_MLISTMailing ListThird Party Advisory | |
| http://www.openwall.com/lists/oss-security/2015/01/27/31 | mailing-listx_refsource_MLISTMailing ListThird Party Advisory | |
| http://www.securityfocus.com/bid/71981 | vdb-entryx_refsource_BIDThird Party AdvisoryVDB Entry |
Change history (0)
No recorded changes yet.
Sources
CVE.org / MITRE
Status PUBLISHED
Assigner mitre
Published Aug 28, 2017
Updated Aug 6, 2024
Reserved Jan 27, 2015
Link CVE-2015-1401
CISA Vulnrichment
Updated n/a