Improper input validation in Vbulletin

CVE-2015-3419

vBulletin 5.x through 5.1.6 allows remote authenticated users to bypass authorization checks and inject private messages into conversations via vectors related to an input validation failure.

Vulnerability class: Drupalgeddon 2 (CVE-2018-7600)

EPSS: 0.010 (58.5th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N.

Affected products

  • Vbulletin — versions 5.0.0, 5.0.1, 5.0.2
  • N/a — versions n/a

Weakness classification (CWE)

References

  • cve@mitre.org (x_refsource_CONFIRM, Vendor Advisory)
  • cve@mitre.org (mailing-list, x_refsource_MLIST, Mailing List, Third Party Advisory)

Frequently asked questions

What is CVE-2015-3419?
CVE-2015-3419 is a medium-severity vulnerability in Vbulletin, classified under Improper Input Validation. CVSS score: 6.5/10. Published 2017-09-19.
How severe is CVE-2015-3419?
Medium severity. CVSS v3 base score is 6.5 out of 10.