Quick Paypal Payments < 5.7.26.4 - Admin+ Stored XSS
CVE-2023-1554

4.8MEDIUM

Key Information:

Vendor

Wordpress
Status
Quick Paypal Payments
Vendor
CVE Published:
2 May 2023

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2023-1554?

The Quick Paypal Payments WordPress plugin before 5.7.26.4 does not sanitise and escape some of its settings, which could allow high privilege users such as admin to perform Stored Cross-Site Scripting attacks even when the unfiltered_html capability is disallowed (for example in multisite setup)

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Ageing Is an Unpatched Zero-Day Vulnerability.

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Deploy the Patch

Affected Version(s)

Quick Paypal Payments 0 < 5.7.26.4

Exploit Proof of Concept (PoC)

PoC code is written by security researchers to demonstrate the vulnerability can be exploited. PoC code is also a key component for weaponization which could lead to ransomware.

CVE-2023-1554 - Proof of Concept

References

https://wpscan.com/vulnerability/0d247a3d-154e-4da7-a147-...
exploitvdb-entrytechnical-description

CVSS V3.1

Score:
4.8
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
Low
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
High
User Interaction:
Required
Scope:
Changed

Timeline

  • 🟡

    Public PoC available

  • 👾

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

Credit

Pablo Sanchez
WPScan
JSON
.