CVE-2021-34356

Published on: 09/30/2021 12:00:00 AM UTC

Last Modified on: 10/04/2021 03:54:00 PM UTC

CVE-2021-34356 - advisory for QSA-21-41

Source: Mitre Source: NIST CVE.ORG Print: PDF PDF
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:L/A:N

Certain versions of Nas from Qnap contain the following vulnerability:

A cross-site scripting (XSS) vulnerability has been reported to affect QNAP device 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 6.0.18 ( 2021/09/01 ) and later

  • CVE-2021-34356 has been assigned by URL Logo [email protected] to track the vulnerability - currently rated as MEDIUM severity.
  • Affected Vendor/Software: URL Logo QNAP Systems Inc. - Photo Station version < 6.0.18 ( 2021/09/01 )

CVSS3 Score: 5.4 - MEDIUM

Attack
Vector ⓘ		 Attack
Complexity		 Privileges
Required		 User
Interaction
NETWORK LOW LOW REQUIRED
Scope Confidentiality
Impact		 Integrity
Impact		 Availability
Impact
CHANGED LOW LOW NONE

CVSS2 Score: 3.5 - LOW

Access
Vector ⓘ		 Access
Complexity		 Authentication
NETWORK MEDIUM SINGLE
Confidentiality
Impact		 Integrity
Impact		 Availability
Impact
NONE PARTIAL NONE

CVE References

Description Tags ⓘ Link
Stored XSS Vulnerabilities in Photo Station - Security Advisory | QNAP www.qnap.com
text/html
 URL Logo MISC www.qnap.com/en/security-advisory/qsa-21-41
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Known Affected Configurations (CPE V2.3)

Type Vendor Product Version Update Edition Language
Hardware Device InfoQnapNas-AllAllAll
ApplicationQnapPhoto StationAllAllAllAll
  • cpe:2.3:h:qnap:nas:-:*:*:*:*:*:*:*:
  • cpe:2.3:a:qnap:photo_station:*:*:*:*:*:*:*:*:

Discovery Credit

Tony Martin, a security researcher

Social Mentions

Source Title Posted (UTC)
Twitter Icon @CVEreport CVE-2021-34356 : A cross-site scripting #XSS vulnerability has been reported to affect QNAP device running Photo… twitter.com/i/web/status/1… 2021-10-01 02:57:33
Twitter Icon @autumn_good_35 Severity: High CVE-2021-34354 | CVE-2021-34356 Stored XSS Vulnerability in Photo Station - Security Advisory | QNAP qnap.com/en/security-ad… 2021-10-01 14:56:40
Twitter Icon @threatmeter CVE-2021-34356 A cross-site scripting (XSS) vulnerability has been reported to affect QNAP device running Photo Sta… twitter.com/i/web/status/1… 2021-10-02 07:09:52
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