The LDAP auth backend (airflow.contrib.auth.backends.ldap_auth) prior to Apache Airflow 1.10.1 was misconfigured and contained improper checking of exceptions which disabled server certificate checking
Published Jan 23, 2019
8.7
HIGHCVSS 4.0
EPSS 1.02%
Description
The LDAP auth backend (airflow.contrib.auth.backends.ldap_auth) prior to Apache Airflow 1.10.1 was misconfigured and contained improper checking of exceptions which disabled server certificate checking.
Affected products
-
- Version Apache Airflow <= 1.10.0StatusaffectedConstraints-
- 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 | ||||||
|---|---|---|---|---|---|---|---|---|---|
| Apache Software Foundation | Apache Airflow | n/a |
|
No data.
No Red Hat product state for this CVE.
No package ranges for this CVE.
Remediation
No remediation recorded yet.
Metrics
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N
No CVSS v3.1 score for this CVE.
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
AV:N/AC:L/Au:N/C:N/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 3, 2026.
Score over time
2021–2026- EPSS v1
- EPSS v5
- EPSS v2
- EPSS v3
- EPSS v4
Percentile over time
- EPSS v1
- EPSS v5
- EPSS v2
- EPSS v3
- EPSS v4
Table of values (11 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 3, 2026 | 1.02% (0.01016) | 62.05th | v5 (v2026.06.15) |
| Jun 15, 2026 | 1.02% (0.01016) | 58.63th | v5 (v2026.06.15) |
| Mar 17, 2025 | 0.36% (0.00359) | 55.94th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.11% (0.00110) | 45.81th | v3 (v2023.03.01) |
| Nov 29, 2023 | 0.10% (0.00102) | 41.44th | v3 (v2023.03.01) |
| Nov 8, 2023 | 0.09% (0.00089) | 37.52th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.06% (0.00063) | 24.87th | 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 | 1.24% (0.01241) | 30.13th | v5 (v2026.06.15) |
| Apr 14, 2021 | 1.24% (0.01241) | 0.00th | v1 |
References (8)
- https://github.com/advisories/GHSA-77rc-x84q-pv4f Advisory
- https://github.com/apache/airflow/commit/28abf87bd173cc4cedc57f553118470e5745a968
- https://github.com/apache/airflow/commit/66d0d05ea0802aec407e0ef5435a962080db0926
- https://github.com/apache/airflow/commit/d8d0e8c59203f793f81d47d5adb1362df0b5d8d1
- https://github.com/pypa/advisory-database/tree/main/vulns/apache-airflow/PYSEC-2019-143.yaml
- https://lists.apache.org/thread.html/b549c7573b342a6e457e5a3225c33054244343927bbfb2a4cdc4cf73%40%3Cdev.airflow.apache.org%3E x_refsource_MISC
- https://lists.apache.org/thread.html/b549c7573b342a6e457e5a3225c33054244343927bbfb2a4cdc4cf73@%3Cdev.airflow.apache.org%3E
- https://nvd.nist.gov/vuln/detail/CVE-2018-20245
Change history (0)
No recorded changes yet.