CVE-2020-18717
CVE-2020-18717 is a critical-severity vulnerability in Zzzcms Zzzphp 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: 4% (89th percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-89
- Affected product: Zzzcms Zzzphp
- Published:
- Last modified:
Description
SQL Injection in ZZZCMS zzzphp 1.7.1 allows remote attackers to execute arbitrary code due to a lack of parameter filtering in inc/zzz_template.php.
Frequently asked questions
- What is CVE-2020-18717?
- SQL Injection in ZZZCMS zzzphp 1.7.1 allows remote attackers to execute arbitrary code due to a lack of parameter filtering in inc/zzz_template.php.
- How severe is CVE-2020-18717?
- CVE-2020-18717 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-2020-18717 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 4% (89th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2020-18717?
- CVE-2020-18717 affects Zzzcms Zzzphp. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2020-18717?
- 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-2020-18717 published?
- CVE-2020-18717 was published on 2021-02-05 and last updated on 2026-06-17.
References
Affected products (1)
- cpe:2.3:a:zzzcms:zzzphp:1.7.1:*:*:*:*:*:*:*
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- CVE-2019-17408 — Critical (CVSS 9.8): parserIfLabel in inc/zzz_template.php in ZZZCMS zzzphp 1.7.3 allows remote attackers to execute arbitrary code because…
- CVE-2019-16722 — Critical (CVSS 9.8): ZZZCMS zzzphp v1.7.2 has an insufficient protection mechanism against PHP Code Execution, because passthru bypasses an…
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