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TI-2021-07524 Aliases CVE-2021-25273GHSA-4p5x-52qw-grgg

Stored XSS can execute as administrator in quarantined email detail view in Sophos UTM before version 9.706.

Priority LOW 24CWE-79Published · Updated

Key facts

Attack vector
Network
Privileges required
High
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

Stored XSS can execute as administrator in quarantined email detail view in Sophos UTM before version 9.706.

Why it matters now

EPSS 0.00831 57th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
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
SophosSophos UTMup to 9.705—No fix listedCNA
  • Sophos UTM VendorSophos Affected up to 9.705 Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:sophos:unified_threat_management:*:*:*:*:*:*:*:*before 9.706VulnerableSophos
  • cpe:2.3:a:sophos:unified_threat_management:*:*:*:*:*:*:*:* Versions before 9.706 Vulnerable ·Sophos

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2021-25273
  2. 2026-10-03 Alias added: GHSA-4p5x-52qw-grgg

References

Exploit 1

Advisory 1

  • TI-2020-15463 A remote code execution vulnerability exists in the WebAdmin of Sophos SG UTM before… KEVCVSS 3.1CRITICAL 9.8
  • TI-2022-00311 SQL injection in Sophos UTM CVSS 3.1HIGH 8.8
  • TI-2014-02040 Memory leak in the TCP stack in the kernel in Sophos UTM before 9.109 allows remote… CVSS 2.0HIGH 7.8
  • TI-2022-00568 Sensitive information in log files in Sophos UTM CVSS 3.1HIGH 7.8
  • TI-2012-02788 Cross-site scripting (XSS) vulnerability in the Backup/Restore component in WebAdmin in… CVSS 2.0MEDIUM 4.3

Sources

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