TI-2021-06420 Aliases CVE-2021-24128 GHSA-9v5c-v328-xq45

Team Members < 5.0.4 - Authenticated Stored Cross-Site Scripting (XSS)

LOW 25CWE-79Published 2021-03-18 · Updated 2024-08-03

Key facts

Attack vector: Network
Privileges required: Low
User interaction: Required
Attack complexity: Low
Impact type: Cross-site scripting
Confidentiality · integrity · availability: Low · Low · None
Fix status: Fixed

Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-79.

Summary

Unvalidated input and lack of output encoding in the Team Members WordPress plugin, versions before 5.0.4, lead to Cross-site scripting vulnerabilities allowing medium-privileged authenticated attacker (contributor+) to inject arbitrary web script or HTML via the 'Description/biography' of a member.

Why it matters now

EPSS 0.00656 51st percentileScored 2026-11-07

Public exploit Yes 1 exploit referenceTagged by NVD

Fix Fixed Team Members (Unknown): 5.0.4

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

Vendor	Product	Affected versions	Fixed in	Status	Source
Unknown	Team Members	5.0.4 to before 5.0.4	5.0.4	Patch available	CNA

Team Members VendorUnknown Affected 5.0.4 to before 5.0.4 Fixed in 5.0.4 Patch available CNA

CPE configurations NVD · 1

CPE	Versions	Role	Vendor
cpe:2.3:a:wpdarko:team_members::::::wordpress::*	before 5.0.4	Vulnerable	WP Darko

cpe:2.3:a:wpdarko:team_members:*:*:*:*:*:wordpress:*:* Versions before 5.0.4 Vulnerable ·WP Darko

Remediation

Fix · CNA Team Members (Unknown) Fixed in 5.0.4

Timeline

2026-10-02 Threatist record created from CVE-2021-24128
2026-10-03 Alias added: GHSA-9v5c-v328-xq45
2026-10-12 EPSS moved to the 50th–90th percentile

References

Exploit 1

https://wpscan.com/vulnerability/11dc3325-e696-4c9e-ba10-968416d5c864

TI-2024-01240 Team Members < 5.3.2 - Author+ Stored XSS CVSS 3.1MEDIUM 6.1
TI-2022-03609 Team Members < 5.2.1 - Editor+ Stored XSS CVSS 3.1MEDIUM 4.8
TI-2022-01439 Team Members < 5.1.1 - Admin+ Stored Cross-Site Scripting CVSS 3.1MEDIUM 4.8

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences