Vulnerability in Drupal Core
CVE-2020-13677
Under some circumstances, the Drupal core JSON:API module does not properly restrict access to certain content, which may result in unintended access bypass. Sites that do not have the JSON:API module enabled are not affected.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N.
EPSS exploit prediction
EPSS: 0.012 (67.4th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 67th percentile — 67.4% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.011 · newest: 0.012 · change: +0.002
Affected products
- Drupal Core — versions 9.2.x, 9.1.x, 8.9.x
- Drupal
Weakness classification (CWE)
References
- www.drupal.org/sa-core-2021-010 (Patch, Vendor Advisory)
Frequently asked questions
- What is CVE-2020-13677?
- CVE-2020-13677 is a high-severity vulnerability in Drupal Core, classified under Improper Access Control. CVSS score: 7.5/10. Published 2022-02-11.
- How severe is CVE-2020-13677?
- High severity. CVSS v3 base score is 7.5 out of 10.