Security Resilience

CVE-2023-21983

Oracle Application Express 18.2 – 22.2

Published
18 July 2023
Modified
21 November 2024
Patch / advisory
CVSS Score v3.1 5.6
Click a component to see what it means
Raw vectorCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L
EPSS Score 0.0038 30th percentile
Risk Priority 44 floored blend · peak EPSS

CVSS and EPSS are reproduced from their sources (NVD, FIRST EPSS). Risk Priority is our own derived reading, not an NVD score.

Summary

CVE-2023-21983 is a medium-severity an unspecified weakness vulnerability in Oracle Application Express. Its CVSS base score is 5.6 (Medium).

Operationally, ranked at the 30th percentile by exploit likelihood (below the median); it is not currently listed in the CISA KEV catalog.

EU & UK References

Vulnerability Data

Vulnerability in the Application Express Administration product of Oracle Application Express (component: None). Supported versions that are affected are Application Express Administration: 18.2-22.2. Difficult to exploit vulnerability allows unauthenticated attacker with network access via HTTP to compromise Application Express Administration.…

more

Successful attacks of this vulnerability can result in unauthorized update, insert or delete access to some of Application Express Administration accessible data as well as unauthorized read access to a subset of Application Express Administration accessible data and unauthorized ability to cause a partial denial of service (partial DOS) of Application Express Administration. CVSS 3.1 Base Score 5.6 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L).

CWE(s)

Related Threats

CVEs Like This One

CVE-2025-50067Same product: Oracle Application Express
CVE-2023-21975Same product: Oracle Application Express
CVE-2024-21261Same product: Oracle Application Express
CVE-2023-21974Same product: Oracle Application Express
CVE-2025-21557Same product: Oracle Application Express
CVE-2026-71053Same vendor: Oracle
CVE-2024-21157Same vendor: Oracle
CVE-2026-62582Same vendor: Oracle
CVE-2026-70881Same vendor: Oracle
CVE-2026-73925Same vendor: Oracle

Affected Assets

oracle
application express
18.2 — 22.2

Mitigating Controls

No mitigating controls mapped yet. The per-CVE control annotator has not reached this CVE.

References