// For flags

CVE-2022-45818

WordPress Hero Banner Ultimate Plugin <= 1.3.4 is vulnerable to Cross Site Scripting (XSS)

Severity Score

5.4
*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

0
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

Track
*SSVC
Descriptions

Auth. (contributor+) Stored Cross-Site Scripting (XSS) vulnerability in WP OnlineSupport, Essential Plugin Hero Banner Ultimate plugin <= 1.3.4 versions.

The Hero Banner Ultimate plugin for WordPress is vulnerable to Stored Cross-Site Scripting possibly via unspecified shortcodes in versions up to, and including, 1.3.4 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers with contributor-level access, and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

Auth. (contributor+) Stored Cross-Site Scripting (XSS) vulnerability in WP OnlineSupport, Essential Plugin Hero Banner Ultimate plugin <= 1.3.4 versions.

*Credits: thiennv (Patchstack Alliance)
CVSS Scores
Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
Required
Scope
Changed
Confidentiality
Low
Integrity
Low
Availability
None
Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
Required
Scope
Changed
Confidentiality
Low
Integrity
Low
Availability
Low
Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Changed
Confidentiality
Low
Integrity
Low
Availability
None
Attack Vector
Network
Attack Complexity
Low
Authentication
Single
Confidentiality
Partial
Integrity
Partial
Availability
None
* Common Vulnerability Scoring System
SSVC
  • Decision:Track
Exploitation
None
Automatable
No
Tech. Impact
Partial
* Organization's Worst-case Scenario
Timeline
  • 2022-11-23 CVE Reserved
  • 2023-02-22 CVE Published
  • 2024-12-17 EPSS Updated
  • 2025-01-09 CVE Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
  • CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
CAPEC
  • CAPEC-592: Stored XSS
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Essentialplugin
Search vendor "Essentialplugin"
 Hero Banner Ultimate
Search vendor "Essentialplugin" for product "Hero Banner Ultimate"
 <= 1.3.4
Search vendor "Essentialplugin" for product "Hero Banner Ultimate" and version " <= 1.3.4"
wordpress
Affected