CVE-2023-54343: QWE DL 2.0.1 Persistent XSS Vulnerability via Path Parameter

Severity: medium (CVSS 6.4 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.3% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2026-02-01 · updated 2026-06-17
Weakness: CWE-79

Description

QWE DL 2.0.1 mobile web application contains a persistent input validation vulnerability allowing remote attackers to inject malicious script code through path parameter manipulation. Attackers can exploit the vulnerability to execute persistent cross-site scripting attacks, potentially leading to session hijacking and application module manipulation.

Affected products

QWE Labs QWE DL: 2.0.1

References

https://apps.apple.com/us/app/qwe/id935520103
https://www.vulncheck.com/advisories/qwe-dl-persistent-xss-vulnerability-via-path-parameter
https://www.vulnerability-lab.com/get_content.php?id=2326

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