Webcam Video Conference <= 4.91.8 - Unrestricted File Upload leading to Remote Code Execuction

2015-03-29 00:00

Larry W. Cashdollar

Strategic Overview

Status

Patched in 4.91.9

Affected PluginWebcam Video Conference

Affected Version<= 4.91.8

CVSS9.8Critical

CVECVE-2015-9271

View all Webcam Video Conference vulnerabilities

Vulnerability Overview

The VideoWhisper videowhisper-video-conference-integration plugin 4.91.8 for WordPress allows remote attackers to execute arbitrary code because vc/vw_upload.php considers a file safe when "html" are the last four characters, as demonstrated by a .phtml file containing PHP code, a different vulnerability than CVE-2014-1905.

Technical Analysis

REMEDIATION: Update to version 4.91.9, or a newer patched version --- IDENTIFIER: CWE-434 (Unrestricted Upload of File with Dangerous Type) The product allows the upload or transfer of dangerous file types that are automatically processed within its environment.

External References

https://www.cve.org/CVERecord?id=CVE-2015-9271 https://www.wordfence.com/threat-intel/vulnerabilities/id/2ef5e73e-a627-4e9c-9784-493ace5c8614

CVSS Vector

9.8

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Base

Attack VectorNetwork
Attack ComplexityLow
Privileges RequiredNone
User InteractionNone
ScopeUnchanged
ConfidentialityHigh
IntegrityHigh
AvailabilityHigh

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