The HTTP Strict Transport Security (HSTS) module 6.x-1.x before 6.x-1.1 and 7.x-1.x before 7.x-1.2 for Drupal does not properly implement the "include subdomains" directive, which causes the HSTS policy to not be applied to subdomains and allows man-in-the-middle attackers to have unspecified impact via unknown vectors
Published Aug 18, 2015
6.8
MEDIUMCVSS 2.0
EPSS 1.62%
Description
The HTTP Strict Transport Security (HSTS) module 6.x-1.x before 6.x-1.1 and 7.x-1.x before 7.x-1.2 for Drupal does not properly implement the "include subdomains" directive, which causes the HSTS policy to not be applied to subdomains and allows man-in-the-middle attackers to have unspecified impact via unknown vectors.
Affected products
No data.
- 6.x-1.0
- 6.x-1.0
- 6.x-1.x
- 7.x-1.0
- 7.x-1.0
- 7.x-1.1
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.
No CVSS v3.0 score for this CVE.
AV:N/AC:M/Au:N/C:P/I:P/A:P
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
2022–2026- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Percentile over time
- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Table of values (10 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 1.62% (0.01622) | 75.22th | v5 (v2026.06.15) |
| Jun 15, 2026 | 1.62% (0.01622) | 72.89th | v5 (v2026.06.15) |
| Mar 17, 2025 | 0.56% (0.00563) | 66.39th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.43% (0.00434) | 75.43th | v3 (v2023.03.01) |
| Feb 8, 2024 | 0.43% (0.00434) | 73.89th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.43% (0.00434) | 70.63th | v3 (v2023.03.01) |
| Mar 6, 2023 | 1.11% (0.01108) | 55.18th | v2 (v2022.01.01) |
| Sep 17, 2022 | 1.11% (0.01108) | 53.57th | v2 (v2022.01.01) |
| Apr 1, 2022 | 1.11% (0.01108) | 51.54th | v2 (v2022.01.01) |
| Feb 4, 2022 | 1.11% (0.01108) | 29.61th | v2 (v2022.01.01) |
References (6)
- http://www.openwall.com/lists/oss-security/2015/07/04/4 mailing-listx_refsource_MLIST
- http://www.securityfocus.com/bid/75276 vdb-entryx_refsource_BID
- http://www.securitytracker.com/id/1037633 vdb-entryx_refsource_SECTRACK
- https://www.drupal.org/node/2507539 x_refsource_CONFIRMPatch
- https://www.drupal.org/node/2507543 x_refsource_CONFIRMPatch
- https://www.drupal.org/node/2507563 x_refsource_MISCPatchVendor Advisory
| Link | Providers | Tags |
|---|---|---|
| http://www.openwall.com/lists/oss-security/2015/07/04/4 | mailing-listx_refsource_MLIST | |
| http://www.securityfocus.com/bid/75276 | vdb-entryx_refsource_BID | |
| http://www.securitytracker.com/id/1037633 | vdb-entryx_refsource_SECTRACK | |
| https://www.drupal.org/node/2507539 | x_refsource_CONFIRMPatch | |
| https://www.drupal.org/node/2507543 | x_refsource_CONFIRMPatch | |
| https://www.drupal.org/node/2507563 | x_refsource_MISCPatchVendor Advisory |
Change history (0)
No recorded changes yet.