CVE-2021-43084
CVE-2021-43084 is a critical-severity vulnerability in Iteachyou Dreamer Cms 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% (57th percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-89
- Affected product: Iteachyou Dreamer Cms
- Published:
- Last modified:
Description
An SQL Injection vulnerability exists in Dreamer CMS 4.0.0 via the tableName parameter.
Frequently asked questions
- What is CVE-2021-43084?
- An SQL Injection vulnerability exists in Dreamer CMS 4.0.0 via the tableName parameter.
- How severe is CVE-2021-43084?
- CVE-2021-43084 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-2021-43084 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (57th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2021-43084?
- CVE-2021-43084 affects Iteachyou Dreamer Cms. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2021-43084?
- 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-2021-43084 published?
- CVE-2021-43084 was published on 2022-03-24 and last updated on 2026-06-17.
References
Affected products (1)
- cpe:2.3:a:iteachyou:dreamer_cms:4.0.0:*:*:*:*:*:*:*
More vulnerabilities in Iteachyou Dreamer Cms
- CVE-2023-42279 — Critical (CVSS 9.8): Dreamer CMS v4.1.3 was discovered to contain a SQL injection vulnerability via the model-form-management-field form.
- CVE-2023-46886 — Critical (CVSS 9.1): Dreamer CMS before version 4.0.1 is vulnerable to Directory Traversal. Background template management allows arbitrary…
- CVE-2023-50017 — High (CVSS 8.8): Dreamer CMS v4.1.3 was discovered to contain a Cross-Site Request Forgery (CSRF) via the component…
- CVE-2023-48914 — High (CVSS 8.8): Dreamer CMS v4.1.3 was discovered to contain a Cross-Site Request Forgery (CSRF) via the component /admin/archives/add.
- CVE-2023-48913 — High (CVSS 8.8): Dreamer CMS v4.1.3 was discovered to contain a Cross-Site Request Forgery (CSRF) via the component…
- CVE-2023-48912 — High (CVSS 8.8): Dreamer CMS v4.1.3 was discovered to contain a Cross-Site Request Forgery (CSRF) via the component /admin/archives/edit.
All CVEs affecting Iteachyou Dreamer Cms →
Other CWE-89 (SQL Injection) vulnerabilities
- CVE-2026-54350 — Critical (CVSS 10.0): Budibase is an open-source low-code platform. Prior to 3.39.12, an unauthenticated visitor of any published Budibase…
- CVE-2026-8054 — Critical (CVSS 10.0): Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') in the Publish Audit API endpoints…
- CVE-2026-42287 — Critical (CVSS 10.0): Emlog is an open source website building system. Prior to version 2.6.11, direct SQL injection in article creation and…
- CVE-2026-3325 — Critical (CVSS 10.0): SQL injection (SQLi) in MegaCMS v12.0.0, specifically in the “id_territorio” parameter of the…
- CVE-2025-10878 — Critical (CVSS 10.0): A SQL injection vulnerability exists in the login functionality of Fikir Odalari AdminPando 1.0.1 before 2026-01-26.…
- CVE-2025-57792 — Critical (CVSS 10.0): Explorance Blue versions prior to 8.14.9 contain a SQL injection vulnerability caused by insufficient validation of…