Stored XSS Vulnerability in phpList 3.5.3 by phpList
CVE-2020-23217

5.4MEDIUM

Key Information:

Vendor

PHPlist

Status
PHPlist
Vendor
CVE Published:
1 July 2021

What is CVE-2020-23217?

A stored cross-site scripting (XSS) vulnerability exists in phpList version 3.5.3. This flaw permits attackers to execute arbitrary web scripts or HTML by injecting a crafted payload into the 'Add a list' field within the 'Import Emails' module. If exploited, this vulnerability could compromise user data and lead to unauthorized actions on behalf of the user.

References

https://www.phplist.org/newslist/phplist-3-5-4-release-no...
x_refsource_MISC
https://github.com/phpList/phplist3/issues/672
x_refsource_MISC

CVSS V3.1

Score:
5.4
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
Low
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
Required
Scope:
Changed

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.