Thank Me Later <= 3.3.4 - Admin+ Stored Cross-Site Scripting

2022-04-09 00:00

Ankur Bakre

Strategic Overview

Status

Unpatched

Affected PluginThank Me Later

Affected Version<= 3.3.4

CVSS5.5Medium

CVECVE-2022-1063

View all Thank Me Later vulnerabilities

Vulnerability Overview

The Thank Me Later WordPress plugin through 3.3.4 does not sanitise and escape the Message Subject field before outputting it in the Messages list, which could allow high privileges users such as admin to perform Cross-Site Scripting attacks even when the unfiltered_html capability is disallowed

Technical Analysis

REMEDIATION: No known patch available. Please review the vulnerability's details in depth and employ mitigations based on your organization's risk tolerance. It may be best to uninstall the affected software and find a replacement. --- 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-2022-1063 https://www.wordfence.com/threat-intel/vulnerabilities/id/d73fd485-cb59-42eb-9426-9b89299bb6bc

CVSS Vector

5.5

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

Base

Attack VectorNetwork
Attack ComplexityLow
Privileges RequiredHigh
User InteractionNone
ScopeChanged
ConfidentialityLow
IntegrityLow
AvailabilityNone

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