RSVPMaker Excel <= 1.1 Reflected Cross-Site Scripting
CVE-2021-38337

6.1MEDIUM

Key Information:

Vendor

WordPress
Status
Rsvpmaker Excel
Vendor
CVE Published:
10 September 2021

What is CVE-2021-38337?

The RSVPMaker Excel WordPress plugin is vulnerable to Reflected Cross-Site Scripting due to a reflected $_SERVER["PHP_SELF"] value in the ~/phpexcel/PHPExcel/Shared/JAMA/docs/download.php file which allows attackers to inject arbitrary web scripts, in versions up to and including 1.1.

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Affected Version(s)

RSVPMaker Excel 1.1

References

https://www.wordfence.com/vulnerability-advisories/#CVE-2...
x_refsource_MISC
https://plugins.trac.wordpress.org/browser/rsvpmaker-exce...
x_refsource_MISC

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

p7e4
JSON
.