// For flags

CVE-2024-6536

Zephyr Project Manager < 3.3.99 - Editor+ XSS

Severity Score

4.4
*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

2
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

Track
*SSVC
Descriptions

The Zephyr Project Manager WordPress plugin before 3.3.99 does not sanitise and escape some of its settings, which could allow high privilege users such as editors and admins to perform Stored Cross-Site Scripting attacks even when the unfiltered_html capability is disallowed (for example in multisite setup)

The Zephyr Project Manager plugin for WordPress is vulnerable to Stored Cross-Site Scripting via settings in all versions up to, and including, 3.3.97 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with editor-level permissions and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. This only affects multi-site installations and installations where unfiltered_html has been disabled.

*Credits: Adrian Peña Barragan, WPScan
CVSS Scores
Attack Vector
Network
Attack Complexity
High
Privileges Required
High
User Interaction
None
Scope
Changed
Confidentiality
Low
Integrity
Low
Availability
None
* Common Vulnerability Scoring System
SSVC
  • Decision:Track
Exploitation
None
Automatable
No
Tech. Impact
Partial
* Organization's Worst-case Scenario
Timeline
  • 2024-07-05 CVE Reserved
  • 2024-07-09 CVE Published
  • 2024-07-30 EPSS Updated
  • 2024-07-31 First Exploit
  • 2024-08-02 CVE Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
CWE
  • CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
CAPEC
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Unknown
Search vendor "Unknown"
 Zephyr Project Manager
Search vendor "Unknown" for product "Zephyr Project Manager"
 < 3.3.99
Search vendor "Unknown" for product "Zephyr Project Manager" and version " < 3.3.99"
en
Affected