Drupal 8 before 8.2.8 and 8.3 before 8.3.1 allows critical access bypass by authenticated users if the RESTful Web Services (rest) module is enabled and the site allows PATCH requests
Published Apr 20, 2017
7.5
HIGHCVSS 3.0
EPSS 1.61%
Description
Drupal 8 before 8.2.8 and 8.3 before 8.3.1 allows critical access bypass by authenticated users if the RESTful Web Services (rest) module is enabled and the site allows PATCH requests.
Affected products
- Vendor n/a Product Drupal Defaultn/a
- Version DrupalStatusaffectedConstraints-
- 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 | ||||||
|---|---|---|---|---|---|---|---|---|---|
| n/a | Drupal | n/a |
|
- 8.0.0
- 8.0.0
- 8.0.0
- 8.0.0
- 8.0.0
- 8.0.0
- 8.0.0
- 8.0.0
- 8.0.0
- 8.0.0
- 8.0.0
- 8.0.0
- 8.0.0
- 8.0.0
- 8.0.0
- 8.0.0
- 8.0.0
- 8.0.0
- 8.0.0
- 8.0.0
- 8.0.0
- 8.0.0
- 8.0.0
- 8.0.0
- 8.0.0
- 8.0.0
- 8.0.0
- 8.0.0
- 8.0.0
- 8.0.0
- 8.0.0
- 8.0.0
- 8.0.0
- 8.0.1
- 8.0.2
- 8.0.3
- 8.0.4
- 8.0.5
- 8.0.6
- 8.1.0
- 8.1.0
- 8.1.0
- 8.1.0
- 8.1.1
- 8.1.2
- 8.1.3
- 8.1.4
- 8.1.5
- 8.1.6
- 8.1.7
- 8.1.8
- 8.1.9
- 8.1.10
- 8.2.0
- 8.2.0
- 8.2.0
- 8.2.0
- 8.2.0
- 8.2.0
- 8.2.1
- 8.2.2
- 8.2.3
- 8.2.4
- 8.2.5
- 8.2.6
- 8.2.7
- 8.3.0
- 8.3.0
- 8.3.0
- 8.3.0
- 8.3.0
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.
CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
AV:N/AC:M/Au:S/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
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 | 1.61% (0.01606) | 74.99th | v5 (v2026.06.15) |
| Sep 20, 2026 | 1.61% (0.01606) | 74.78th | v5 (v2026.06.15) |
| Jul 20, 2024 | 0.28% (0.00283) | 68.95th | v3 (v2023.03.01) |
| Feb 8, 2024 | 0.28% (0.00283) | 67.75th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.28% (0.00283) | 63.65th | v3 (v2023.03.01) |
| Mar 6, 2023 | 0.89% (0.00890) | 30.33th | v2 (v2022.01.01) |
| Feb 4, 2022 | 0.89% (0.00890) | 12.04th | v2 (v2022.01.01) |
| Feb 3, 2022 | 0.88% (0.00884) | 25.39th | v5 (v2026.06.15) |
| Apr 14, 2021 | 0.88% (0.00884) | 0.00th | v1 |
References (8)
- http://www.securityfocus.com/bid/97941 vdb-entryx_refsource_BIDThird Party AdvisoryVDB Entry
- http://www.securitytracker.com/id/1038371 vdb-entryx_refsource_SECTRACK
- https://github.com/FriendsOfPHP/security-advisories/blob/master/drupal/core/CVE-2017-6919.yaml
- https://github.com/FriendsOfPHP/security-advisories/blob/master/drupal/drupal/CVE-2017-6919.yaml
- https://github.com/advisories/GHSA-6hpj-9xj7-2jxx Advisory
- https://nvd.nist.gov/vuln/detail/CVE-2017-6919
- https://www.drupal.org/SA-2017-002
- https://www.drupal.org/SA-CORE-2017-002 x_refsource_CONFIRMPatchVendor Advisory
| Link | Providers | Tags |
|---|---|---|
| http://www.securityfocus.com/bid/97941 | vdb-entryx_refsource_BIDThird Party AdvisoryVDB Entry | |
| http://www.securitytracker.com/id/1038371 | vdb-entryx_refsource_SECTRACK | |
| https://github.com/FriendsOfPHP/security-advisories/blob/master/drupal/core/CVE-2017-6919.yaml | ||
| https://github.com/FriendsOfPHP/security-advisories/blob/master/drupal/drupal/CVE-2017-6919.yaml | ||
| https://github.com/advisories/GHSA-6hpj-9xj7-2jxx | Advisory | |
| https://nvd.nist.gov/vuln/detail/CVE-2017-6919 | ||
| https://www.drupal.org/SA-2017-002 | ||
| https://www.drupal.org/SA-CORE-2017-002 | x_refsource_CONFIRMPatchVendor Advisory |
Change history (0)
No recorded changes yet.