CSRF in Drupal

CVE-2017-6379

Some administrative paths in Drupal 8.2.x before 8.2.7 did not include protection for CSRF. This would allow an attacker to disable some blocks on a site. This issue is mitigated by the fact that users would have to know the block ID.

Vulnerability class: CSRF (Cross-Site Request Forgery)

Published · last modified .

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H.

EPSS exploit prediction

EPSS: 0.008 (55.5th percentile), scored .

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 55th percentile — 55.5% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS trend (30 days)EPSS over the last 30 days for CVE-2017-6379: held from 0.008 to 0.008.

EPSS over last 30 days · oldest: 0.008 · newest: 0.008 · change: 0.000

Affected products

  • Drupal — versions 8.2.0, 8.2.1, 8.2.2
  • Drupal Core — versions 8.2.x versions before 8.2.7

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2017-6379?
CVE-2017-6379 is a high-severity vulnerability in Drupal, classified under Cross-Site Request Forgery (CSRF). CVSS score: 7.5/10. Published 2017-03-16.
How severe is CVE-2017-6379?
High severity. CVSS v3 base score is 7.5 out of 10.