CVE-2020-17496

Summary

CVECVE-2020-17496
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2020-08-12 14:15:00 UTC
Updated2022-10-26 13:58:00 UTC
DescriptionvBulletin 5.5.4 through 5.6.2 allows remote command execution via crafted subWidgets data in an ajax/render/widget_tabbedcontainer_tab_panel request. NOTE: this issue exists because of an incomplete fix for CVE-2019-16759.

Risk And Classification

EPSS: 0.877400000 probability, percentile 0.997460000 (date 2026-07-22)

CISA KEV: Listed on 2021-11-03; due 2022-05-03; ransomware use Unknown

Problem Types: CWE-74

CISA Known Exploited Vulnerability

VendorvBulletin
ProductvBulletin
NamevBulletin PHP Module Remote Code Execution Vulnerability
Required ActionApply updates per vendor instructions.
Noteshttps://nvd.nist.gov/vuln/detail/CVE-2020-17496

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Application Vbulletin Vbulletin All All All All

References

ReferenceSourceLinkTags
Exploitee.rs » Blog Archive » Exploiting vBulletin: “A Tale of a Patch Fail” MISC blog.exploitee.rs Exploit, Third Party Advisory
Full Disclosure: Remote Code Execution 0day in vBulletin 5.x MISC seclists.org Exploit, Mailing List, Third Party Advisory
CWE - CWE-78: Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') (4.9) MISC cwe.mitre.org
vBulletin 5.6.0, 5.6.1, 5.6.2 Security Patch - vBulletin Community Forum MISC forum.vbulletin.com Patch, Vendor Advisory
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis
CISA Known Exploited Vulnerabilities catalog CISA www.cisa.gov kev

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