CVE-2018-20887
CVE-2018-20887 is a critical-severity vulnerability in Cpanel 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: Cpanel
- Published:
- Last modified:
Description
cPanel before 74.0.0 allows SQL injection during database backups (SEC-420).
Frequently asked questions
- What is CVE-2018-20887?
- cPanel before 74.0.0 allows SQL injection during database backups (SEC-420).
- How severe is CVE-2018-20887?
- CVE-2018-20887 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-2018-20887 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-2018-20887?
- CVE-2018-20887 affects Cpanel. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2018-20887?
- 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-2018-20887 published?
- CVE-2018-20887 was published on 2019-08-01 and last updated on 2026-06-17.
References
Affected products (1)
- cpe:2.3:a:cpanel:cpanel:*:*:*:*:*:*:*:*
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