BP Better Messages < 1.9.9.41 - Reflected Cross-Site Scripting
CVE-2021-24808

6.1MEDIUM

Key Information:

Vendor

Wordpress
Status
Bp Better Messages
Vendor
CVE Published:
1 November 2021

What is CVE-2021-24808?

The BP Better Messages WordPress plugin before 1.9.9.41 sanitise (with sanitize_text_field) but does not escape the 'subject' parameter before outputting it back in an attribute, leading to a Reflected Cross-Site Scripting issue

Affected Version(s)

BP Better Messages 1.9.9.41

References

https://wpscan.com/vulnerability/53ff82ec-00ec-4b20-8f60-...
x_refsource_MISC
https://plugins.trac.wordpress.org/changeset/2605772/bp-b...
x_refsource_CONFIRM

CVSS V3.1

Score:
6.1
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
Low
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
Required
Scope:
Changed

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Brandon Roldan
.