CVE-2018-19559
CVE-2018-19559 is a critical-severity vulnerability in Cuppacms with a CVSS 3.x base score of 9.8. 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-89.
Key facts
- Severity: Critical (CVSS 3.x base score 9.8)
- CVSS v2: 7.5
- EPSS exploit prediction: 1% (60th percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-89
- Affected product: Cuppacms
- Published:
- Last modified:
Description
CuppaCMS before 2018-11-12 has SQL Injection in administrator/classes/ajax/functions.php via the reference_id parameter.
Frequently asked questions
- What is CVE-2018-19559?
- CuppaCMS before 2018-11-12 has SQL Injection in administrator/classes/ajax/functions.php via the reference_id parameter.
- How severe is CVE-2018-19559?
- CVE-2018-19559 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
- Is CVE-2018-19559 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (60th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2018-19559?
- CVE-2018-19559 affects Cuppacms. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2018-19559?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
- When was CVE-2018-19559 published?
- CVE-2018-19559 was published on 2018-11-26 and last updated on 2026-06-17.
References
Affected products (1)
- cpe:2.3:a:cuppacms:cuppacms:*:*:*:*:*:*:*:*
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