CVE-2022-43234
CVE-2022-43234 is a critical-severity vulnerability in Hoosk 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-434.
Key facts
- Severity: Critical (CVSS 3.x base score 9.8)
- EPSS exploit prediction: 1% (56th percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-434
- Affected product: Hoosk
- Published:
- Last modified:
Description
An arbitrary file upload vulnerability in the /attachments component of Hoosk v1.8 allows attackers to execute arbitrary code via a crafted PHP file.
Frequently asked questions
- What is CVE-2022-43234?
- An arbitrary file upload vulnerability in the /attachments component of Hoosk v1.8 allows attackers to execute arbitrary code via a crafted PHP file.
- How severe is CVE-2022-43234?
- CVE-2022-43234 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-2022-43234 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (56th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2022-43234?
- CVE-2022-43234 affects Hoosk. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2022-43234?
- 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-2022-43234 published?
- CVE-2022-43234 was published on 2022-11-16 and last updated on 2026-06-17.
References
Affected products (1)
- cpe:2.3:a:hoosk:hoosk:1.8.0:*:*:*:*:*:*:*
More vulnerabilities in Hoosk
- CVE-2020-26042 — Critical (CVSS 9.8): An issue was discovered in Hoosk CMS v1.8.0. There is a SQL injection vulnerability in install/index.php
- CVE-2020-26041 — Critical (CVSS 9.8): An issue was discovered in Hoosk CmS v1.8.0. There is an Remote Code Execution vulnerability in install/index.php
- CVE-2018-16771 — Critical (CVSS 9.8): Hoosk v1.7.0 allows PHP code execution via a SiteUrl that is provided during installation and mishandled in config.php.
- CVE-2018-7590 — High (CVSS 8.8): CSRF exists in Hoosk 1.7.0 via /admin/users/new/add, resulting in account creation.
- CVE-2024-51055 — Medium (CVSS 6.5): An issue Hoosk v1.7.1 allows a remote attacker to execute arbitrary code via a crafted script to the config.php…
- CVE-2025-25990 — Medium (CVSS 6.1): Cross Site Scripting vulnerability in hooskcms v.1.7.1 allows a remote attacker to obtain sensitive information via the…
Other CWE-434 (Unrestricted Upload of File with Dangerous Type) vulnerabilities
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- CVE-2026-57700 — Critical (CVSS 10.0): Unrestricted Upload of File with Dangerous Type vulnerability in Daan.Dev OMGF Pro allows Using Malicious Files. This…
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- CVE-2026-40772 — Critical (CVSS 10.0): Unauthenticated Arbitrary File Upload in GeekyBot <= 1.2.2 versions.
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