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TI-2021-13394 Aliases CVE-2021-34355GHSA-673r-qghc-fvv3

Stored XSS Vulnerability in Photo Station

Priority LOW 34CWE-79Published · Updated

Key facts

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

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

Summary

A cross-site scripting (XSS) vulnerability has been reported to affect QNAP NAS running Photo Station. If exploited, this vulnerability allows remote attackers to inject malicious code. We have already fixed this vulnerability in the following versions of Photo Station: Photo Station 5.4.10 ( 2021/08/19 ) and later Photo Station 5.7.13 ( 2021/08/19 ) and later Photo Station 6.0.18 ( 2021/09/01 ) and later

Why it matters now

EPSS 0.00649 51st percentileScored 2026-11-07
Fix Fixed Photo Station (QNAP Systems Inc.): 5.4.10 ( 2021/08/19 ), 5.7.13 ( 2021/08/19 ), 6.0.18 ( 2021/09/01 )

SSVC decision points

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

Affected products

VendorProductAffected versionsFixed inStatusSource
QNAPPhoto Stationbefore 5.4.10 ( 2021/08/19 ); before 5.7.13 ( 2021/08/19 ); before 6.0.18 ( 2021/09/01 )5.4.10 ( 2021/08/19 ), 5.7.13 ( 2021/08/19 ), 6.0.18 ( 2021/09/01 )Patch availableCNA
  • Photo Station VendorQNAP Affected before 5.4.10 ( 2021/08/19 ); before 5.7.13 ( 2021/08/19 ); before 6.0.18 ( 2021/09/01 ) Fixed in 5.4.10 ( 2021/08/19 ), 5.7.13 ( 2021/08/19 ), 6.0.18 ( 2021/09/01 ) Patch available CNA

CPE configurations NVD · 2

CPEVersionsRoleVendor
cpe:2.3:a:qnap:photo_station:*:*:*:*:*:*:*:*before 5.4.10; 5.7.0 to before 5.7.13; 6.0.0 to before 6.0.18VulnerableQNAP
cpe:2.3:h:qnap:nas:-:*:*:*:*:*:*:*not specified by NVDRunning onQNAP
  • cpe:2.3:a:qnap:photo_station:*:*:*:*:*:*:*:* Versions before 5.4.10; 5.7.0 to before 5.7.13; 6.0.0 to before 6.0.18 Vulnerable ·QNAP
  • cpe:2.3:h:qnap:nas:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·QNAP

Remediation

  • Fix · CNA Photo Station (QNAP Systems Inc.) Fixed in 5.4.10 ( 2021/08/19 ), 5.7.13 ( 2021/08/19 ), 6.0.18 ( 2021/09/01 )

Timeline

  1. 2026-10-02 Threatist record created from CVE-2021-34355
  2. 2026-10-03 Alias added: GHSA-673r-qghc-fvv3
  3. 2026-10-16 EPSS moved to the 50th–90th percentile

References

Advisory 1

  • TI-2022-10581 DeadBolt Ransomware KEVCVSS 3.1CRITICAL 10.0
  • TI-2019-05103 Path traversal in QNAP NAS devices running Photo Station KEVCVSS 3.1CRITICAL 9.8
  • TI-2019-05102 Path traversal in QNAP NAS devices running Photo Station KEVCVSS 3.1CRITICAL 9.8
  • TI-2019-05100 Incorrect authorization in QNAP NAS devices running Photo Station KEVCVSS 3.1CRITICAL 9.8
  • TI-2017-14276 Information disclosure in QNAP Photo Station CVSS 3.1CRITICAL 9.8
  • TI-2021-19806 Improper authentication in Photo Station CVSS 3.1CRITICAL 9.8
See all 25 →

Sources

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