CVE-2018-11571
CVE-2018-11571 is a high-severity vulnerability in Clippercms with a CVSS 3.x base score of 8.8. 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-384.
Key facts
- Severity: High (CVSS 3.x base score 8.8)
- CVSS v2: 6.8
- EPSS exploit prediction: 1% (67th percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-384
- Affected product: Clippercms
- Published:
- Last modified:
Description
ClipperCMS 1.3.3 allows Session Fixation.
Frequently asked questions
- What is CVE-2018-11571?
- ClipperCMS 1.3.3 allows Session Fixation.
- How severe is CVE-2018-11571?
- CVE-2018-11571 has a CVSS 3.x base score of 8.8, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is high, integrity high, and availability high.
- Is CVE-2018-11571 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (67th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2018-11571?
- CVE-2018-11571 affects Clippercms. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2018-11571?
- 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-2018-11571 published?
- CVE-2018-11571 was published on 2018-05-31 and last updated on 2026-06-17.
References
Affected products (1)
- cpe:2.3:a:clippercms:clippercms:1.3.3:*:*:*:*:*:*:*
More vulnerabilities in Clippercms
- CVE-2022-41497 — Critical (CVSS 9.8): ClipperCMS 1.3.3 was discovered to contain a Server-Side Request Forgery (SSRF) via the pkg_url parameter at…
- CVE-2022-41495 — Critical (CVSS 9.8): ClipperCMS 1.3.3 was discovered to contain a Server-Side Request Forgery (SSRF) via the rss_url_news parameter at…
- 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-2018-19424 — High (CVSS 7.2): ClipperCMS 1.3.3 allows remote authenticated administrators to upload .htaccess files.
- 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.
All CVEs affecting Clippercms →
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