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CVE-2017-6377
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…
- 7.5HighCVSS base score
- 1.9%Exploitation in 30 daysEPSS · top 20% of all CVEs
- NoKnown exploitednot in CISA's KEV catalog
- NonePublic exploitsnone known yet
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.
Timeline
ID reserved
By drupal
- 16 days later
· 16 days later
Published
- 7 years later
· 7 years later
Record updated
Changes after publication (a new score, a public exploit, EPSS crossing 1, 10 or 50 %, leaving KEV) are kept since November 2026; earlier ones are not known.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| NVDNVD · Modified | 3.0 | High7.5 | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N |
- EPSS (exploitation in 30 days)
- 1.9% · top 20% of all CVEs (10 Nov 2026)
Loading the EPSS history…
The list uses the assigner's score when there is one, then CISA's, then NVD's: High 7.5.
Affected products
- affected 8.2.x versions before 8.2.7
Affected packages
From reviewed advisories of the GitHub Advisory Database.
- Packagistdrupal/coreGHSA-w7qx-vwr9-2j3r (opens in a new tab)
- Packagistdrupal/drupalGHSA-w7qx-vwr9-2j3r (opens in a new tab)
References
3
- 1038058 (opens in a new tab)vdb-entryx_refsource_SECTRACKx_transferred
- https://www.drupal.org/SA-2017-001 (opens in a new tab)x_refsource_CONFIRMx_transferred
- 96919 (opens in a new tab)vdb-entryx_refsource_BIDx_transferred
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- EUVD EUVD-2022-5528 (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisory GHSA-w7qx-vwr9-2j3r (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Badge for a README or a ticket
[](https://cveledger.app/cve/CVE-2017-6377)Record last updated .