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TI-2018-14129 Aliases CVE-2018-19941GHSA-vhv6-87pm-667v

Cleartext Storage of Sensitive Information in Cookies

Priority LOW 34CWE-315Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
Low
Impact type
Information disclosure
Confidentiality · integrity · availability
High · None · None
Fix status
Fixed

Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-312.

Summary

A vulnerability has been reported to affect QNAP NAS. If exploited, this vulnerability allows an attacker to access sensitive information stored in cleartext inside cookies via certain widely-available tools. QNAP have already fixed this vulnerability in the following versions: QTS 4.5.1.1456 build 20201015 (and later) QuTS hero h4.5.1.1472 build 20201031 (and later) QuTScloud c4.5.2.1379 build 20200730 (and later)

Why it matters now

EPSS 0.00666 52nd percentileScored 2026-11-07
Fix Fixed QTS (QNAP Systems Inc.): 4.5.1.1456QuTS hero (QNAP Systems Inc.): h4.5.1.1472+1 more product

SSVC decision points

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

Affected products

VendorProductAffected versionsFixed inStatusSource
QNAPQTSbefore 4.5.1.14564.5.1.1456Patch availableCNA
QNAPQuTS herobefore h4.5.1.1472h4.5.1.1472Patch availableCNA
QNAPQuTScloudbefore c4.5.2.1379c4.5.2.1379Patch availableCNA
  • QTS VendorQNAP Affected before 4.5.1.1456 Fixed in 4.5.1.1456 Patch available CNA
  • QuTS hero VendorQNAP Affected before h4.5.1.1472 Fixed in h4.5.1.1472 Patch available CNA
  • QuTScloud VendorQNAP Affected before c4.5.2.1379 Fixed in c4.5.2.1379 Patch available CNA

CPE configurations NVD · 3

CPEVersionsRoleVendor
cpe:2.3:o:qnap:qts:*:*:*:*:*:*:*:*before 4.5.1.1456VulnerableQNAP
cpe:2.3:o:qnap:quts_hero:*:*:*:*:*:*:*:*before h4.5.1.1472VulnerableQNAP
cpe:2.3:o:qnap:qutscloud:*:*:*:*:*:*:*:*before c4.5.2.1379VulnerableQNAP
  • cpe:2.3:o:qnap:qts:*:*:*:*:*:*:*:* Versions before 4.5.1.1456 Vulnerable ·QNAP
  • cpe:2.3:o:qnap:quts_hero:*:*:*:*:*:*:*:* Versions before h4.5.1.1472 Vulnerable ·QNAP
  • cpe:2.3:o:qnap:qutscloud:*:*:*:*:*:*:*:* Versions before c4.5.2.1379 Vulnerable ·QNAP

Remediation

  • Fix · CNA QTS (QNAP Systems Inc.) Fixed in 4.5.1.1456
  • Fix · CNA QuTS hero (QNAP Systems Inc.) Fixed in h4.5.1.1472
  • Fix · CNA QuTScloud (QNAP Systems Inc.) Fixed in c4.5.2.1379

Timeline

  1. 2026-10-02 Threatist record created from CVE-2018-19941
  2. 2026-10-03 Alias added: GHSA-vhv6-87pm-667v

References

Advisory 1

  • TI-2020-02221 Command Injection Vulnerability in QTS and QuTS hero KEVCVSS 3.1CRITICAL 9.8
  • TI-2019-05101 Improper input validation in QNAP NAS devices KEVCVSS 3.1CRITICAL 9.8
  • TI-2018-14137 Improper input validation in QNAP QTS KEVCVSS 3.1CRITICAL 9.8
  • TI-2014-05975 GNU Bash through 4.3 bash43-025 processes trailing strings after certain malformed… KEVCVSS 3.1CRITICAL 9.8
  • TI-2014-05157 GNU Bash through 4.3 processes trailing strings after function definitions in the values… KEVCVSS 3.1CRITICAL 9.8
  • TI-2018-14131 Cross-site scripting in QNAP QTS KEVCVSS 3.1HIGH 8.0
See all 282 →

Sources

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