CVE-2021-42332
CVE-2021-42332 is a medium-severity vulnerability in Xinheinformation Xinhe Teaching Platform System with a CVSS 3.x base score of 4.3. 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-285.
Key facts
- Severity: Medium (CVSS 3.x base score 4.3)
- CVSS v2: 4.0
- EPSS exploit prediction: 1% (50th percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-285
- Affected product: Xinheinformation Xinhe Teaching Platform System
- Published:
- Last modified:
Description
The “List View” function of ShinHer StudyOnline System is not under authority control. After logging in with user’s privilege, remote attackers can access the content of other users’ message boards by crafting URL parameters.
Frequently asked questions
- What is CVE-2021-42332?
- The “List View” function of ShinHer StudyOnline System is not under authority control. After logging in with user’s privilege, remote attackers can access the content of other users’ message boards by crafting URL parameters.
- How severe is CVE-2021-42332?
- CVE-2021-42332 has a CVSS 3.x base score of 4.3, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is low, integrity none, and availability none.
- Is CVE-2021-42332 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (50th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2021-42332?
- CVE-2021-42332 affects Xinheinformation Xinhe Teaching Platform System. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2021-42332?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
- When was CVE-2021-42332 published?
- CVE-2021-42332 was published on 2021-10-15 and last updated on 2026-06-17.
References
Affected products (1)
- cpe:2.3:a:xinheinformation:xinhe_teaching_platform_system:v2021:*:*:*:*:*:*:*
More vulnerabilities in Xinheinformation Xinhe Teaching Platform System
- CVE-2021-42330 — High (CVSS 8.8): The “Teacher Edit” function of ShinHer StudyOnline System does not perform authority control. After logging in with…
- CVE-2021-42331 — Medium (CVSS 5.4): The “Study Edit” function of ShinHer StudyOnline System does not perform permission control. After logging in with…
- CVE-2021-42329 — Medium (CVSS 5.4): The “List_Add” function of message board of ShinHer StudyOnline System does not filter special characters in the…
All CVEs affecting Xinheinformation Xinhe Teaching Platform System →
Other CWE-285 (Improper Authorization) vulnerabilities
- CVE-2025-65041 — Critical (CVSS 10.0): Improper authorization in Microsoft Partner Center allows an unauthorized attacker to elevate privileges over a network.
- CVE-2023-33189 — Critical (CVSS 10.0): Pomerium is an identity and context-aware access proxy. With specially crafted requests, incorrect authorization…
- CVE-2022-2595 — Critical (CVSS 10.0): Improper Authorization in GitHub repository kromitgmbh/titra prior to 0.79.1.
- CVE-2021-28799 — Critical (CVSS 10.0): An improper authorization vulnerability has been reported to affect QNAP NAS running HBS 3 (Hybrid Backup Sync. ) If…
- CVE-2026-34048 — Critical (CVSS 9.9): Coolify is an open-source and self-hostable tool for managing servers, applications, and databases. Prior to…
- CVE-2026-5412 — Critical (CVSS 9.9): In Juju versions prior to 2.9.57 and 3.6.21, an authorization issue exists in the Controller facade. An authenticated…
Browse all CWE-285 (Improper Authorization) vulnerabilities →