CVE-2025-66845
CVE-2025-66845 is a medium-severity vulnerability in Nooncarlett Techstore with a CVSS 3.x base score of 6.1. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-79.
Key facts
- Severity: Medium (CVSS 3.x base score 6.1)
- EPSS exploit prediction: 0% (8th percentile)
- Actively exploited: Not listed in CISA KEV
- EU (EUVD) id: EUVD-2025-204802
- Weakness: CWE-79
- Affected product: Nooncarlett Techstore
- Published:
- Last modified:
Description
A reflected Cross-Site Scripting (XSS) vulnerability has been identified in TechStore version 1.0. The user_name endpoint reflects the id query parameter directly into the HTML response without output encoding or sanitization, allowing execution of arbitrary JavaScript code in a victim’s browser.
Frequently asked questions
- What is CVE-2025-66845?
- A reflected Cross-Site Scripting (XSS) vulnerability has been identified in TechStore version 1.0. The user_name endpoint reflects the id query parameter directly into the HTML response without output encoding or sanitization, allowing execution of arbitrary JavaScript code in a victim’s browser.
- How severe is CVE-2025-66845?
- CVE-2025-66845 has a CVSS 3.x base score of 6.1, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.
- Is CVE-2025-66845 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (8th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2025-66845?
- CVE-2025-66845 affects Nooncarlett Techstore. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2025-66845?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
- Does CVE-2025-66845 have an EU (EUVD) identifier?
- Yes. CVE-2025-66845 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-204802.
- When was CVE-2025-66845 published?
- CVE-2025-66845 was published on 2025-12-23 and last updated on 2026-06-17.
References
Affected products (1)
- cpe:2.3:a:nooncarlett:techstore:1.0:*:*:*:*:*:*:*
More vulnerabilities in Nooncarlett Techstore
- CVE-2025-63544 — Medium (CVSS 6.1): TechStore 1.0 is vulnerable to Cross Site Scripting (XSS) in /order_notes via the id parameter.
- CVE-2025-63543 — Medium (CVSS 6.1): TechStore 1.0 is vulnerable to Cross Site Scripting (XSS) in the /search_results endpoint via the q parameter.
All CVEs affecting Nooncarlett Techstore →
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