How severe is CVE-2024-12483?

CVE-2024-12483 has a CVSS 3.x base score of 3.7, rated low severity. It is exploitable over network with high attack complexity, requires no privileges and no user interaction. Impact on confidentiality is low, integrity none, and availability none.

Is CVE-2024-12483 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 4% (88th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2024-12483?

CVE-2024-12483 affects Ujcms. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2024-12483?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

Does CVE-2024-12483 have an EU (EUVD) identifier?

Yes. CVE-2024-12483 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-50895.

When was CVE-2024-12483 published?

CVE-2024-12483 was published on 2024-12-12 and last updated on 2026-06-17.

CVE-2024-12483

CVE-2024-12483 is a low-severity vulnerability in Ujcms with a CVSS 3.x base score of 3.7. 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-639.

Key facts

Severity: Low (CVSS 3.x base score 3.7)
CVSS v2: 2.6
CVSS v4: 6.3
EPSS exploit prediction: 4% (88th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2024-50895
Weakness: CWE-639
Affected product: Ujcms
Published: 2024-12-12
Last modified: 2026-06-17

Description

A vulnerability classified as problematic has been found in Dromara UJCMS up to 9.6.3. This affects an unknown part of the file /users/id of the component User ID Handler. The manipulation leads to authorization bypass. It is possible to initiate the attack remotely. The complexity of an attack is rather high. The exploitability is told to be difficult. The exploit has been disclosed to the public and may be used.

Frequently asked questions

What is CVE-2024-12483?: A vulnerability classified as problematic has been found in Dromara UJCMS up to 9.6.3. This affects an unknown part of the file /users/id of the component User ID Handler. The manipulation leads to authorization bypass. It is possible to initiate the attack remotely. The complexity of an attack is rather high. The exploitability is told to be difficult. The exploit has been disclosed to the public and may be used.
How severe is CVE-2024-12483?: CVE-2024-12483 has a CVSS 3.x base score of 3.7, rated low severity. It is exploitable over network with high attack complexity, requires no privileges and no user interaction. Impact on confidentiality is low, integrity none, and availability none.
Is CVE-2024-12483 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 4% (88th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2024-12483?: CVE-2024-12483 affects Ujcms. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2024-12483?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2024-12483 have an EU (EUVD) identifier?: Yes. CVE-2024-12483 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-50895.
When was CVE-2024-12483 published?: CVE-2024-12483 was published on 2024-12-12 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:ujcms:ujcms:*:*:*:*:*:*:*:*

More vulnerabilities in Ujcms

CVE-2023-51350 — Critical (CVSS 9.8): A spoofing attack in ujcms v.8.0.2 allows a remote attacker to obtain sensitive information and execute arbitrary code…
CVE-2023-34865 — Critical (CVSS 9.8): Directory traversal vulnerability in ujcms 6.0.2 allows attackers to move files via the rename feature.
CVE-2023-34747 — Critical (CVSS 9.8): File upload vulnerability in ujcms 6.0.2 via /api/backend/core/web-file-upload/upload.
CVE-2023-34878 — High (CVSS 7.5): An issue was discovered in Ujcms v6.0.2 allows attackers to gain sensitive information via the dir parameter to…
CVE-2026-2954 — Medium (CVSS 6.3): A vulnerability was found in Dromara UJCMS 10.0.2. Impacted is the function importChanel of the file…
CVE-2023-24369 — Medium (CVSS 6.1): A cross-site scripting (XSS) vulnerability in UJCMS v4.1.3 allows attackers to execute arbitrary web scripts or HTML…

All CVEs affecting Ujcms →

Other CWE-639 (Authorization Bypass Through User-Controlled Key (IDOR)) vulnerabilities

CVE-2025-40805 — Critical (CVSS 10.0): Affected devices do not properly enforce user authentication on specific API endpoints. This could facilitate an…
CVE-2024-45032 — Critical (CVSS 10.0): A vulnerability has been identified in Industrial Edge Management Pro (All versions < V1.9.5), Industrial Edge…
CVE-2026-34037 — Critical (CVSS 9.9): Coolify is an open-source and self-hostable tool for managing servers, applications, and databases. Prior to…
CVE-2026-52782 — Critical (CVSS 9.9): OpenProject is open-source, web-based project management software. Prior to 17.3.3 and 17.4.1, there is an IDOR through…
CVE-2026-45552 — Critical (CVSS 9.9): Roxy-WI is a web interface for managing Haproxy, Nginx, Apache and Keepalived servers. In versions 8.2.6.4 and prior,…
CVE-2026-29200 — Critical (CVSS 9.9): A critical IDOR vulnerability has been discovered in Comet Backup affecting all versions from 20.11.0 to 26.1.1 and…

Browse all CWE-639 (Authorization Bypass Through User-Controlled Key (IDOR)) vulnerabilities →