CVE-2021-3817
CVE-2021-3817 is a critical-severity vulnerability in Wbce Wbce Cms with a CVSS 3.x base score of 9.8. Its EPSS exploit-prediction score of 38% places it in the 98th percentile, indicating an elevated likelihood of exploitation. 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: 38% (98th percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-89
- Affected product: Wbce Wbce Cms
- Published:
- Last modified:
Description
wbce_cms is vulnerable to Improper Neutralization of Special Elements used in an SQL Command
Frequently asked questions
- What is CVE-2021-3817?
- wbce_cms is vulnerable to Improper Neutralization of Special Elements used in an SQL Command
- How severe is CVE-2021-3817?
- CVE-2021-3817 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-2021-3817 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 38% (98th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2021-3817?
- CVE-2021-3817 affects Wbce Wbce Cms. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2021-3817?
- 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-2021-3817 published?
- CVE-2021-3817 was published on 2021-12-09 and last updated on 2026-06-17.
References
- http://packetstormsecurity.com/files/165377/WBCE-CMS-1.5.1-Admin-Password-Reset.html
- https://github.com/wbce/wbce_cms/commit/6ca63f0cad5f0cd606fdb69a372f09b7d238f1d7
- https://huntr.dev/bounties/c330dc0d-220a-4b15-b785-5face4cf6ef7
Affected products (1)
- cpe:2.3:a:wbce:wbce_cms:*:*:*:*:*:*:*:*
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