CVE-2021-38337

CVSS V2 Medium 4.3 CVSS V3 Medium 6.1
Description
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.
Overview
  • CVE ID
  • CVE-2021-38337
  • Assigner
  • security@wordfence.com
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2021-09-10T14:15:09
  • Last Modified Date
  • 2021-09-15T16:28:55
Weakness Enumerations
CWE URL
CWE-79 http://cwe.mitre.org/data/definitions/79.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
cpe:2.3:a:carrcommunications:rsvpmaker_excel:*:*:*:*:*:wordpress:*:* 1 OR 1.1
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:N/AC:M/Au:N/C:N/I:P/A:N
  • Access Vector
  • NETWORK
  • Access Compatibility
  • MEDIUM
  • Authentication
  • NONE
  • Confidentiality Impact
  • NONE
  • Integrity Impact
  • PARTIAL
  • Availability Impact
  • NONE
  • Base Score
  • 4.3
  • Severity
  • MEDIUM
  • Exploitability Score
  • 8.6
  • Impact Score
  • 2.9
CVSS Version 3
  • Version
  • 3.1
  • Vector String
  • CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
  • Attack Vector
  • NETWORK
  • Attack Compatibility
  • LOW
  • Privileges Required
  • NONE
  • User Interaction
  • REQUIRED
  • Scope
  • CHANGED
  • Confidentiality Impact
  • LOW
  • Availability Impact
  • NONE
  • Base Score
  • 6.1
  • Base Severity
  • MEDIUM
  • Exploitability Score
  • 2.8
  • Impact Score
  • 2.7
References
Reference URL Reference Tags
https://www.wordfence.com/vulnerability-advisories/#CVE-2021-38337 Third Party Advisory
https://plugins.trac.wordpress.org/browser/rsvpmaker-excel/tags/1.2/phpexcel/PHPExcel/Shared/JAMA/docs/download.php#L61 Exploit Third Party Advisory
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2021-38337
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-38337
History
Created Old Value New Value Data Type Notes
2022-05-10 16:05:12 Added to TrackCVE
2022-12-05 10:21:31 2021-09-10T14:15Z 2021-09-10T14:15:09 CVE Published Date updated
2022-12-05 10:21:31 2021-09-15T16:28:55 CVE Modified Date updated
2022-12-05 10:21:31 Analyzed Vulnerability Status updated