CVE-2021-38677

Published on: 01/13/2022 12:00:00 AM UTC

Last Modified on: 01/19/2022 09:52:00 PM UTC

CVE-2021-38677 - advisory for QSA-21-60

Source: Mitre Source: Nist Print: PDF PDF
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:N/A:N

Certain versions of Qcalagent from Qnap contain the following vulnerability:

A cross-site scripting (XSS) vulnerability has been reported to affect QNAP device running QcalAgent. If exploited, this vulnerability allows remote attackers to inject malicious code. We have already fixed this vulnerability in the following versions of QcalAgent: QcalAgent 1.1.7 and later

  • CVE-2021-38677 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. - QcalAgent version < 1.1.7

CVSS3 Score: 6.1 - MEDIUM

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

CVSS2 Score: 4.3 - MEDIUM

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

CVE References

Description Tags Link
XSS and Open Redirect Vulnerabilities in QcalAgent - Security Advisory | QNAP www.qnap.com
text/html
URL Logo MISC www.qnap.com/en/security-advisory/qsa-21-60

Known Affected Configurations (CPE V2.3)

Type Vendor Product Version Update Edition Language
ApplicationQnapQcalagentAllAllAllAll
  • cpe:2.3:a:qnap:qcalagent:*:*:*:*:*:*:*:*:

Discovery Credit

Tony Martin, a security researcher

Social Mentions

Source Title Posted (UTC)
Twitter Icon @CVEreport CVE-2021-38677 : A cross-site scripting #XSS vulnerability has been reported to affect QNAP device running QcalAg… twitter.com/i/web/status/1… 2022-01-14 01:02:05
Reddit Logo Icon /r/netcve CVE-2021-38677 2022-01-14 01:38:17
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