Broadcast Live Video – Live Streaming : HTML5, WebRTC, HLS, RTSP, RTMP < 4.29.5 - Arbitrary File Read/Deletion

2014-02-27 00:00

High-Tech Bridge Security Research Lab

Strategic Overview

Status

Patched in 4.29.5

Affected PluginBroadcast Live Video – Live Streaming : WebRTC, HLS, RTSP, RTMP

Affected Version< 4.29.5

CVSS9.8Critical

CVECVE-2014-1907

View all Broadcast Live Video – Live Streaming : WebRTC, HLS, RTSP, RTMP vulnerabilities

Vulnerability Overview

Multiple directory traversal vulnerabilities in the VideoWhisper Live Streaming Integration plugin before 4.29.5 for WordPress allow remote attackers to (1) read arbitrary files via a .. (dot dot) in the s parameter to ls/rtmp_login.php or (2) delete arbitrary files via a .. (dot dot) in the s parameter to ls/rtmp_logout.php.

Technical Analysis

REMEDIATION: Update to version 4.29.5, or a newer patched version --- IDENTIFIER: CWE-22 (Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')) The product uses external input to construct a pathname that is intended to identify a file or directory that is located underneath a restricted parent directory, but the product does not properly neutralize special elements within the pathname that can cause the pathname to resolve to a location that is outside of the restricted directory.

External References

https://www.cve.org/CVERecord?id=CVE-2014-1907 https://www.wordfence.com/threat-intel/vulnerabilities/id/a5e45e96-3cfb-42a9-b8b7-519489bc03ad

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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