CVE-2018-19424
CVE-2018-19424 is a high-severity vulnerability in Clippercms with a CVSS 3.x base score of 7.2. 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-434.
Key facts
- Severity: High (CVSS 3.x base score 7.2)
- CVSS v2: 6.5
- EPSS exploit prediction: 2% (76th percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-434
- Affected product: Clippercms
- Published:
- Last modified:
Description
ClipperCMS 1.3.3 allows remote authenticated administrators to upload .htaccess files.
Frequently asked questions
- What is CVE-2018-19424?
- ClipperCMS 1.3.3 allows remote authenticated administrators to upload .htaccess files.
- How severe is CVE-2018-19424?
- CVE-2018-19424 has a CVSS 3.x base score of 7.2, rated high severity. It is exploitable over network with low attack complexity, requires high privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
- Is CVE-2018-19424 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (76th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2018-19424?
- CVE-2018-19424 affects Clippercms. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2018-19424?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
- When was CVE-2018-19424 published?
- CVE-2018-19424 was published on 2018-11-21 and last updated on 2026-06-17.
References
Affected products (1)
- cpe:2.3:a:clippercms:clippercms:1.3.3:*:*:*:*:*:*:*
More vulnerabilities in Clippercms
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- CVE-2018-19135 — High (CVSS 8.8): ClipperCMS 1.3.3 does not have CSRF protection on its kcfinder file upload (enabled by default). This can be used by an…
- CVE-2018-11571 — High (CVSS 8.8): ClipperCMS 1.3.3 allows Session Fixation.
- CVE-2018-12101 — Medium (CVSS 5.4): CMS Clipper 1.3.3 has XSS in the Security tab search, User Groups, Resource Groups, and User/Resource Group Links…
- CVE-2018-11572 — Medium (CVSS 5.4): ClipperCMS 1.3.3 has XSS in the "Module name" field in a "Modules -> Manage modules -> edit" action to the manager/ URI.
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