CVE-2015-3419

medium
Published 2017-09-19 ยท Modified 2026-05-13
CVSS v3
6.5
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N
CVSS v4 NEW
โ€”
not yet in upstream
VIR risk
6.5

Description

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.

Predictions

Exploit likelihood
75%
Patch ETA
โ€”

Heuristic predictions, AS-IS, for prioritization only.

Mitigations

No mitigations published for this CVE yet.

The vendor-content worker queues fetches as references arrive (check back in a few minutes). Or โ€” if you've already worked around this in production โ€” publish your fix to the community-verified tier.

โœš Propose a mitigation on Community โ†’ Mitigations published via the community go through AI scoring + 2 human reviewers + 7-day silent objection window before landing here with source_tier=community-verified.

Application impact

VendorProductVersionsFixed
vbulletinvbulletin5.0.0
vbulletinvbulletin5.0.1
vbulletinvbulletin5.0.2
vbulletinvbulletin5.0.3
vbulletinvbulletin5.0.4
vbulletinvbulletin5.0.5
vbulletinvbulletin5.1.0
vbulletinvbulletin5.1.1
vbulletinvbulletin5.1.2
vbulletinvbulletin5.1.3
vbulletinvbulletin5.1.4
vbulletinvbulletin5.1.5
vbulletinvbulletin5.1.6

References

CWEs

CWE-20

Community-verified mitigations for this CVE will appear above when contributors publish them.

Verify integrity in audit chain (admin only). AS-IS.