Add to Feedly <= 1.2.11 - Admin+ Stored XSS
CVE-2023-2470

4.8MEDIUM

Key Information:

Vendor

Wordpress

Vendor
CVE Published:
30 May 2023

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2023-2470?

The Add to Feedly WordPress plugin through 1.2.11 does not sanitize and escape its settings, allowing high-privilege users such as admin to perform Cross-Site Scripting attacks even when the unfiltered_html capability is disallowed.

Affected Version(s)

Add to Feedly 0 <= 1.2.11

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.

References

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

Fioravante Souza (WPScan)
WPScan
.