CVE-2020-13671
high · 8.8Actively exploitedOn the CISA Known Exploited Vulnerabilities catalog
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Added 2022-01-18Remediation due 2022-07-18
Drupal core does not properly sanitize certain filenames on uploaded files, which can lead to files being interpreted as the incorrect extension and served as the wrong MIME type or executed as PHP for certain hosting configurations. This issue affects: Drupal Drupal Core 9.0 versions prior to 9.0.8, 8.9 versions prior to 8.9.9, 8.8 versions prior to 8.8.11, and 7 versions prior to 7.74.
8.8
CVSS
35.4%
EPSS (exploit prob.)
98th
EPSS percentile
2020-11-20
Published
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Weaknesses
CWE-434
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| drupal | drupal | >= 7.0, < 7.74 |
| drupal | drupal | >= 8.8.0, < 8.8.11 |
| drupal | drupal | >= 8.9.0, < 8.9.9 |
| drupal | drupal | >= 9.0.0, < 9.0.8 |
| fedoraproject | fedora | 32 |
| fedoraproject | fedora | 33 |
Check a specific version with /api/v1/cve/match.
References
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/5KSFM672XW3X6BR7TVKRD63SLZGKK437/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/KWM4CTMEGAC4I2CHYNJVSROY4CVXVEUT/
- https://www.drupal.org/sa-core-2020-012
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/5KSFM672XW3X6BR7TVKRD63SLZGKK437/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/KWM4CTMEGAC4I2CHYNJVSROY4CVXVEUT/
- https://www.drupal.org/sa-core-2020-012
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2020-13671
Query this programmatically:
curl https://evil-db.io/api/v1/cve/CVE-2020-13671