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Servers and applications

CVE-2018-6200

vBulletin 3.x.x and 4.2.x through 4.2.5 has an open redirect via the redirector.php url parameter.

Severity
Medium 6.1
Published
25 Jan 2018
Last changed
17 Jun 2026
Added to UpHeron
1 Nov 2026
Exploit chance
3.5% in the next 30 daysHigher than 89% of CVEs. EPSS by FIRST, 11 Nov 2026
Weakness
Open redirect (CWE-601)
Attack
Over the network · No login needed · Needs someone to click or open something
Attacker can
Read some data · Change some data
CVSS vector
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Sources
NVD

Affected software

SoftwareAffected versions
vBulletinServers and applications · cpe:a:vbulletin:vbulletin
  • From 3.0.0 up to 3.8.11
  • From 4.2.0 up to 4.2.5

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2018-6200
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2018-6200