When adding a private file via the editor in Drupal 8.2.x before 8.2.7, the editor will not correctly check access for the file being attached, resulting in an access bypass
Published Mar 16, 2017
7.5
HIGHCVSS 3.0
EPSS 1.89%
Description
When adding a private file via the editor in Drupal 8.2.x before 8.2.7, the editor will not correctly check access for the file being attached, resulting in an access bypass.
Affected products
-
- Version 8.2.x versions before 8.2.7StatusaffectedConstraints-
- 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 | ||||||
|---|---|---|---|---|---|---|---|---|---|
| Drupal | Drupal Core | n/a |
|
- 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
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: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 1, 2026.
Score over time
2021–2026- EPSS v1
- EPSS v2
- EPSS v3
- EPSS v5
Percentile over time
- EPSS v1
- EPSS v2
- EPSS v3
- EPSS v5
Table of values (13 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 1.89% (0.01891) | 78.82th | v5 (v2026.06.15) |
| Jun 15, 2026 | 1.89% (0.01891) | 76.80th | v5 (v2026.06.15) |
| Jul 20, 2024 | 0.24% (0.00245) | 65.00th | v3 (v2023.03.01) |
| Feb 8, 2024 | 0.24% (0.00245) | 63.62th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.24% (0.00245) | 60.65th | 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) |
| Feb 3, 2022 | 0.83% (0.00833) | 24.58th | v1 |
| Jan 6, 2022 | 0.83% (0.00833) | 23.96th | v1 |
| Sep 1, 2021 | 0.83% (0.00833) | 57.50th | v1 |
| Apr 14, 2021 | 0.83% (0.00833) | 0.00th | v1 |
References (7)
- http://www.securityfocus.com/bid/96919 vdb-entryx_refsource_BIDThird Party AdvisoryVDB Entry
- http://www.securitytracker.com/id/1038058 vdb-entryx_refsource_SECTRACK
- https://github.com/FriendsOfPHP/security-advisories/blob/master/drupal/core/CVE-2017-6377.yaml
- https://github.com/FriendsOfPHP/security-advisories/blob/master/drupal/drupal/CVE-2017-6377.yaml
- https://github.com/advisories/GHSA-w7qx-vwr9-2j3r Advisory
- https://nvd.nist.gov/vuln/detail/CVE-2017-6377
- https://www.drupal.org/SA-2017-001 x_refsource_CONFIRMVendor Advisory
| Link | Providers | Tags |
|---|---|---|
| http://www.securityfocus.com/bid/96919 | vdb-entryx_refsource_BIDThird Party AdvisoryVDB Entry | |
| http://www.securitytracker.com/id/1038058 | vdb-entryx_refsource_SECTRACK | |
| https://github.com/FriendsOfPHP/security-advisories/blob/master/drupal/core/CVE-2017-6377.yaml | ||
| https://github.com/FriendsOfPHP/security-advisories/blob/master/drupal/drupal/CVE-2017-6377.yaml | ||
| https://github.com/advisories/GHSA-w7qx-vwr9-2j3r | Advisory | |
| https://nvd.nist.gov/vuln/detail/CVE-2017-6377 | ||
| https://www.drupal.org/SA-2017-001 | x_refsource_CONFIRMVendor Advisory |
Change history (0)
No recorded changes yet.