CVE-2020-23217 — MEDIUM (5.4)

Vulnerability Description

A stored cross site scripting (XSS) vulnerability in phplist 3.5.3 allows attackers to execute arbitrary web scripts or HTML via a crafted payload entered into the "Add a list" field under the "Import Emails" module.

CVSS Score

5.4

MEDIUM

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality

LOW

Integrity

LOW

Availability

NONE

Affected Products

Vendor	Product	Versions
Phplist	Phplist	3.5.3

Related Weaknesses (CWE)

CWE-79

References

https://github.com/phpList/phplist3/issues/672ExploitIssue TrackingThird Party Advisory
https://www.phplist.org/newslist/phplist-3-5-4-release-notes/Release NotesThird Party Advisory
https://github.com/phpList/phplist3/issues/672ExploitIssue TrackingThird Party Advisory
https://www.phplist.org/newslist/phplist-3-5-4-release-notes/Release NotesThird Party Advisory

FAQ

What is CVE-2020-23217?

CVE-2020-23217 is a vulnerability with a CVSS score of 5.4 (MEDIUM). A stored cross site scripting (XSS) vulnerability in phplist 3.5.3 allows attackers to execute arbitrary web scripts or HTML via a crafted payload entered into the "Add a list" field under the "Import...

How severe is CVE-2020-23217?

CVE-2020-23217 has been rated MEDIUM with a CVSS base score of 5.4/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2020-23217?

Check the references section above for vendor advisories and patch information. Affected products include: Phplist Phplist.