CVE-2021-45852
CVE-2021-45852 is a medium-severity vulnerability in Projectworlds Hospital Management System In Php with a CVSS 3.x base score of 5.3. 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-670.
Key facts
- Severity: Medium (CVSS 3.x base score 5.3)
- CVSS v2: 5.0
- EPSS exploit prediction: 1% (48th percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-670
- Affected product: Projectworlds Hospital Management System In Php
- Published:
- Last modified:
Description
An issue was discovered in Projectworlds Hospital Management System v1.0. Unauthorized malicious attackers can add patients without restriction via add_patient.php.
Frequently asked questions
- What is CVE-2021-45852?
- An issue was discovered in Projectworlds Hospital Management System v1.0. Unauthorized malicious attackers can add patients without restriction via add_patient.php.
- How severe is CVE-2021-45852?
- CVE-2021-45852 has a CVSS 3.x base score of 5.3, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity low, and availability none.
- Is CVE-2021-45852 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (48th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2021-45852?
- CVE-2021-45852 affects Projectworlds Hospital Management System In Php. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2021-45852?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
- When was CVE-2021-45852 published?
- CVE-2021-45852 was published on 2022-03-16 and last updated on 2026-06-17.
References
Affected products (1)
- cpe:2.3:a:projectworlds:hospital_management_system_in_php:1.0:*:*:*:*:*:*:*
More vulnerabilities in Projectworlds Hospital Management System In Php
- CVE-2023-5053 — Critical (CVSS 9.8): Hospital management system version 378c157 allows to bypass authentication. This is possible because the application…
- CVE-2023-5004 — Critical (CVSS 9.8): Hospital management system version 378c157 allows to bypass authentication. This is possible because the application…
- CVE-2021-43631 — Critical (CVSS 9.8): Projectworlds Hospital Management System v1.0 is vulnerable to SQL injection via the appointment_no parameter in…
- CVE-2021-43629 — Critical (CVSS 9.8): Projectworlds Hospital Management System v1.0 is vulnerable to SQL injection via multiple parameters in admin_home.php.
- CVE-2021-43628 — Critical (CVSS 9.8): Projectworlds Hospital Management System v1.0 is vulnerable to SQL injection via the email parameter in hms-staff.php.
- CVE-2021-43630 — High (CVSS 8.8): Projectworlds Hospital Management System v1.0 is vulnerable to SQL injection via multiple parameters in…
All CVEs affecting Projectworlds Hospital Management System In Php →
Other CWE-670 vulnerabilities
- CVE-2025-43359 — Critical (CVSS 9.8): A logic issue was addressed with improved state management. This issue is fixed in iOS 18.7 and iPadOS 18.7, iOS 26 and…
- CVE-2022-25745 — Critical (CVSS 9.8): Memory corruption in modem due to improper input validation while handling the incoming CoAP message
- CVE-2020-1914 — Critical (CVSS 9.8): A logic vulnerability when handling the SaveGeneratorLong instruction in Facebook Hermes prior to commit…
- CVE-2020-17466 — Critical (CVSS 9.8): Turcom TRCwifiZone through 2020-08-10 allows authentication bypass by visiting manage/control.php and ignoring 302…
- CVE-2019-17192 — Critical (CVSS 9.8): The WebRTC component in the Signal Private Messenger application through 4.47.7 for Android processes videoconferencing…
- CVE-2026-55276 — Critical (CVSS 9.1): Always-Incorrect Control Flow Implementation vulnerability in Apache Tomcat meant that special roles and empty…