Stored cross-site scripting in Coming Soon Page & Maintenance Mode - #VU19222

 

Stored cross-site scripting in Coming Soon Page & Maintenance Mode - #VU19222

Published: July 17, 2019


Vulnerability identifier: #VU19222
CSH Severity: Low
CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N/E:U/U:Clear
CVE-ID: N/A
CWE-ID: CWE-79
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vendor: wpshopmart
Affected software:
Coming Soon Page & Maintenance Mode

Detailed vulnerability description

The disclosed vulnerability allows a remote attacker to perform cross-site scripting (XSS) attacks.

The vulnerability exists due to insufficient sanitization of user-supplied data. A remote attacker can trick the victim to follow a specially crafted link and execute arbitrary HTML and script code in user's browser in context of vulnerable website.

Successful exploitation of this vulnerability may allow a remote attacker to steal potentially sensitive information, change appearance of the web page, perform phishing and drive-by-download attacks.

Affected variables are:

  • logo_width
  •  logo_height
  •  rcsp_logo_url
  •  home_sec_link_txt
  •  rcsp_headline rcsp_description

Remediation

Install updates from vendor's website.

Sources