HOMEVULNERABILITIESCVE-2025-54542
MEDIUM

CVE-2025-54542

CWE-598Published: August 28, 2025· Updated: Jun 17, 2026

5.5
CVSS v3.1

Official Description

QuickCMS sends password and login via GET Request. This allows a local attacker with access to the victim's browser history to obtain the necessary credentials to log in as the user.

The vendor was notified early about this vulnerability, but didn't respond with the details of vulnerability or vulnerable version range. Only version 6.8 was tested and confirmed as vulnerable, other versions were not tested and might also be vulnerable.

NVD Source

Technical Analysis

CVE-2025-54542 requires local access, meaning attackers must already have a foothold on the target system.

Exploitation requires low privileges, which limits the exposure to scenarios where an attacker has already gained initial access.

A successful exploit results in complete confidentiality breach (data exposure), with a CVSS base score of 5.5.

CVSS v3.1 Vector Breakdown

Exploitability
Attack VectorLocal
Attack ComplexityLow
Privileges Req.Low
User InteractionNone
ScopeUnchanged
Impact
ConfidentialityHigh
IntegrityNone
AvailabilityNone
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

Affected Vendors & Products

opensolution1 product(s)
quick.cms
Source: NVD CPE · 1 total CPE entries

Exploit & PoC Resources

NO KNOWN EXPLOITNo public exploit confirmed at this time
Exploit-DB
Offensive Security exploit database
GitHub PoC Search
Community PoC repositories
Rapid7 / Metasploit
Metasploit module search
PacketStorm
Security advisories & exploits
NVD Detail
Official NIST entry
MITRE CVE
CVE Program entry
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Official Patches & Advisories

ADVISORYhttps://cert.pl/posts/2025/08/CVE-2025-54540

All References (2)

→
https://cert.pl/posts/2025/08/CVE-2025-54540Third Party Advisory
→
https://opensolution.orgProduct

Quick Facts

CVE IDCVE-2025-54542
CVSS Score5.5 / 10
SeverityMEDIUM
WeaknessCWE-598
CISA KEVNo
Affected1 vendor(s)
PublishedAug 28, 2025

Related CVEs (CWE-598)

CVE-2025-69270
9.8
CVE-2018-14822
9.8
CVE-2017-3185
9.8
CVE-2023-6014
9.8
CVE-2026-23846
9.1
CVE-2019-18573
8.8

Recommended Actions

  • →Apply vendor patches immediately
  • →Monitor CVE-2025-54542 in threat intel feeds
  • →Review IDS/IPS signatures for exploitation attempts
Data sourced from NVD (NIST), CISA KEV, and EPSS (FIRST). Analysis generated by CTIWatch. CVE data is provided under the NVD usage policy.
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