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TI-2021-14858 Aliases CVE-2021-36720GHSA-6qmc-gxp3-22f6

Cross-site scripting in Cybonet PineApp - Mail Secure

Priority LOW 28CWE-79Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
Required
Attack complexity
Low
Impact type
Cross-site scripting
Confidentiality · integrity · availability
Low · Low · None
Fix status
No fix listed

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

Summary

PineApp - Mail Secure - Attacker sending a request to :/blocking.php?url=<script>alert(1)</script> and stealing cookies .

Why it matters now

EPSS 0.00581 47th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

SSVC decision points

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

Affected products

VendorProductAffected versionsFixed inStatusSource
CybonetPineApp - Mail SecurePineApp - Mail Secure Latest—No fix listedCNA
  • PineApp - Mail Secure VendorCybonet Affected PineApp - Mail Secure Latest Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:pineapp:mail_secure:*:*:*:*:*:*:*:*before 5.2.1VulnerablePineapp
  • cpe:2.3:a:pineapp:mail_secure:*:*:*:*:*:*:*:* Versions before 5.2.1 Vulnerable ·Pineapp

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2021-36720
  2. 2026-10-03 Alias added: GHSA-6qmc-gxp3-22f6

References

Advisory 1

  • TI-2022-07043 SQL injection in Cybonet Pineapp Mail Relay CVSS 3.1CRITICAL 9.8
  • TI-2024-27755 Cybonet - CWE-22: Improper Limitation of a Pathname to a Restricted Directory CVSS 3.1HIGH 7.5
  • TI-2021-14857 Unrestricted file upload in Cybonet PineApp - Mail Secure CVSS 3.1HIGH 8.8
  • TI-2022-07042 Cybonet - PineApp Mail Relay Local File Inclusion CVSS 3.1HIGH 7.5
  • TI-2024-27754 Cybonet – CWE-200: Exposure of Sensitive Information to an Unauthorized Actor CVSS 3.1MEDIUM 5.3
  • TI-2023-14893 Cybonet PineApp Mail Secure RXSS vulnerability CVSS 3.1MEDIUM 6.1

Sources

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