CVE-2018-14977
CVE-2018-14977 is a medium-severity vulnerability in Q-cms Qcms 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)
- CVSS v2: 4.3
- EPSS exploit prediction: 1% (48th percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-79
- Affected product: Q-cms Qcms
- Published:
- Last modified:
Description
An issue was discovered in QCMS 3.0.1. upload/System/Controller/guest.php has XSS, as demonstrated by the name parameter, a different vulnerability than CVE-2018-8070.
Frequently asked questions
- What is CVE-2018-14977?
- An issue was discovered in QCMS 3.0.1. upload/System/Controller/guest.php has XSS, as demonstrated by the name parameter, a different vulnerability than CVE-2018-8070.
- How severe is CVE-2018-14977?
- CVE-2018-14977 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-2018-14977 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (48th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2018-14977?
- CVE-2018-14977 affects Q-cms Qcms. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2018-14977?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
- When was CVE-2018-14977 published?
- CVE-2018-14977 was published on 2018-08-06 and last updated on 2026-06-17.
References
Affected products (1)
- cpe:2.3:a:q-cms:qcms:3.0.1:*:*:*:*:*:*:*
More vulnerabilities in Q-cms Qcms
- CVE-2018-14978 — High (CVSS 8.8): An issue was discovered in QCMS 3.0.1. CSRF exists via the backend/user/admin/add.html URI.
- CVE-2020-10578 — High (CVSS 7.5): An arbitrary file read vulnerability exists in system/controller/backend/template.php in QCMS v3.0.1.
- CVE-2025-50233 — Medium (CVSS 6.5): A vulnerability in QCMS version 6.0.5 allows authenticated users to read arbitrary files from the server due to…
- CVE-2018-14976 — Medium (CVSS 4.8): An issue was discovered in QCMS 3.0.1. upload/System/Controller/backend/category.php has XSS.
- CVE-2018-14975 — Medium (CVSS 4.8): An issue was discovered in QCMS 3.0.1. upload/System/Controller/backend/album.php has XSS.
- CVE-2018-14974 — Medium (CVSS 4.8): An issue was discovered in QCMS 3.0.1. upload/System/Controller/backend/news.php has XSS.
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