Photo Gallery <= 1.5.74 - File Upload Path Traversal

2021-07-18 00:00

avolume

Strategic Overview

Status

Patched in 1.5.75

Affected PluginPhoto Gallery by 10Web – Mobile-Friendly Image Gallery

Affected Version< 1.5.75

CVSS4.9Medium

CVECVE-2021-24363

View all Photo Gallery by 10Web – Mobile-Friendly Image Gallery vulnerabilities

Vulnerability Overview

The Photo Gallery by 10Web – Mobile-Friendly Image Gallery WordPress plugin before 1.5.75 did not ensure that uploaded files are kept inside its uploads folder, allowing high privilege users to put images/SVG anywhere in the filesystem via a path traversal vector

Technical Analysis

REMEDIATION: Update to version 1.5.75, 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-2021-24363 https://www.wordfence.com/threat-intel/vulnerabilities/id/23e0f61b-f122-46f7-83c8-7fcb022c45e9

CVSS Vector

4.9

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

Base

Attack VectorNetwork
Attack ComplexityLow
Privileges RequiredHigh
User InteractionNone
ScopeUnchanged
ConfidentialityNone
IntegrityHigh
AvailabilityNone

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