Remote Command Execution Vulnerability in vBulletin by vBulletin Solutions, Inc.
CVE-2020-7373

9.8CRITICAL

Key Information:

Vendor

Vbulletin

Status
Vbulletin
Vendor
CVE Published:
30 October 2020

What is CVE-2020-7373?

A vulnerability in vBulletin versions 5.5.4 through 5.6.2 allows attackers to execute arbitrary commands remotely by exploiting crafted subWidgets data sent through an ajax/render/widget_tabbedcontainer_tab_panel request. This issue is rooted in an incomplete fix for a previous vulnerability (CVE-2019-16759) and serves as a duplicate case related to CVE-2020-17496, indicating ongoing challenges in securing the application despite attempts at patching.

References

https://blog.exploitee.rs/2020/exploiting-vbulletin-a-tal...
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https://forum.vbulletin.com/forum/vbulletin-announcements...
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https://seclists.org/fulldisclosure/2020/Aug/5
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EPSS Score

89% chance of being exploited in the next 30 days.

CVSS V3.1

Score:
9.8
Severity:
CRITICAL
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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CVE-2020-7373 : Remote Command Execution Vulnerability in vBulletin by vBulletin Solutions, Inc.