Backup and Staging by WP Time Capsule <= 1.22.6 - Reflected Cross-Site Scripting

2021-12-21 00:00

Jeremie Amsellem

Strategic Overview

Status

Patched in 1.22.7

Affected PluginBackup and Staging by WP Time Capsule

Affected Version<= 1.22.6

CVSS6.1Medium

CVECVE-2021-25035

View all Backup and Staging by WP Time Capsule vulnerabilities

Vulnerability Overview

The Backup and Staging by WP Time Capsule WordPress plugin before 1.22.7 does not sanitise and escape the error parameter before outputting it back in an admin page, leading to a Reflected Cross-Site Scripting

Technical Analysis

REMEDIATION: Update to version 1.22.7, or a newer patched version --- IDENTIFIER: CWE-79 (Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')) The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.

External References

https://www.cve.org/CVERecord?id=CVE-2021-25035 https://www.wordfence.com/threat-intel/vulnerabilities/id/9d4df759-1d5a-478a-aab1-f728fe909b5e

CVSS Vector

6.1

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

Base

Attack VectorNetwork
Attack ComplexityLow
Privileges RequiredNone
User InteractionRequired
ScopeChanged
ConfidentialityLow
IntegrityLow
AvailabilityNone

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