CVE-2025-67683: Quick.Cart is vulnerable to reflected XSS via the sSort parameter

Routine

MEDIUM 6.1DOWNGRADE

CVE-2025-67683 is a medium-severity flaw (CVSS 6.1) affecting quick.cart. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

Quick.Cart is vulnerable to reflected XSS via the sSort parameter. An attacker can craft a malicious URL which, when opened, results in arbitrary JavaScript execution in the victim’s browser. The vendor was notified early about this vulnerability, but didn't respond with the details of vulnerability or vulnerable version range. Only version 6.7 was tested and confirmed as vulnerable, other versions were not tested and might also be vulnerable.

Why this priority

No elevated risk signals yet

No fix is published yet: follow the downgrade or mitigation steps.

Risk facts

CVSS score	6.1 (Medium)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	None
User interaction	Required
EPSS exploit chance	0.3% (top 79%)
CISA exploited list	No
Weakness	CWE-79
Published	2026-01-22
Last modified	2026-06-17

Publisher (CNA): CERT.PL · Vendor: opensolution

Last updated 2026-06-17 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2026-01-22 12:15 UTCPublished CVE record published
2026-06-17 09:57 UTCUpdated Record last modified

opensolution quick.cart DOWNGRADE

Affected: 6.7

Fixed in: no fixed release known

Safe to downgrade to: a release before 6.7

1. Check installed version

apt-cache policy quick.cart || rpm -q quick.cart || quick.cart --version

2. No fixed release: DOWNGRADE to a release before 6.7 (Debian / Ubuntu)

apt-cache madison quick.cart sudo apt install quick.cart=<VERSION_BEFORE_6.7> sudo apt-mark hold quick.cart

2. No fixed release: DOWNGRADE (RHEL / Amazon Linux / Fedora)

dnf --showduplicates list quick.cart sudo dnf downgrade quick.cart-<VERSION_BEFORE_6.7> sudo dnf versionlock add quick.cart

Downgrade risk

Downgrading can break dependent software and may reopen older bugs. Read the distro advisory first and test on a non-production host.

After downgrade

Restart the service, and keep the package held until a fixed release ships.

Verify at the official source NVD · CVE Program · Report a problem with this page
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.

Quick answers

How do I fix CVE-2025-67683?

quick.cart: downgrade or apply the listed mitigation. Exact commands for each OS are on this page.

Is CVE-2025-67683 being exploited?

CVE-2025-67683 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

What does CVE-2025-67683 affect?

CVE-2025-67683 affects quick.cart. Severity is medium (CVSS 6.1). Quick.Cart is vulnerable to reflected XSS via the sSort parameter. An attacker can craft a malicious URL which, when opened, results in arbitrary JavaScript execution in the victim’s browser. The vendor was notified early about this vulner

How urgent is CVE-2025-67683?

Priority 26/100. No elevated risk signals yet.

Related CVEs

CVE-2026-23797 MEDIUM 4.9 DOWNGRADE In Quick.Cart user passwords are stored in plaintext form
CVE-2026-23796 CRITICAL 9.8 DOWNGRADE Quick.Cart allows a user's session identifier to be set before authentication
CVE-2025-67684 HIGH 7.2 DOWNGRADE Quick.Cart is vulnerable to Local File Inclusion and Path Traversal issues in the theme selection mechanism

References

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