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TI-2023-08346 Aliases CVE-2023-21974GHSA-xw76-3w59-j73x

Vulnerability in the Application Express Team Calendar Plugin product of Oracle…

Priority MEDIUM 42Published · Updated

Key facts

Attack vector
Network
Privileges required
Low
User interaction
Required
Attack complexity
Low
Impact type
—
Confidentiality · integrity · availability
High · High · High
Fix status
No fix listed

Attack profile from CVSS 3.1 · CNA. Fix status from CNA.

Summary

Vulnerability in the Application Express Team Calendar Plugin product of Oracle Application Express (component: User Account). Supported versions that are affected are Application Express Team Calendar Plugin: 18.2-22.1. Easily exploitable vulnerability allows low privileged attacker with network access via HTTP to compromise Application Express Team Calendar Plugin. Successful attacks require human interaction from a person other than the attacker and while the vulnerability is in Application Express Team Calendar Plugin, attacks may significantly impact additional products (scope change). Successful attacks of this vulnerability can result in takeover of Application Express Team Calendar Plugin. CVSS 3.1 Base Score 9.0 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:H).

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00611 49th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
No
Technical impact
Total

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
OracleApplication Express (APEX)Application Express Team Calendar Plugin: 18.2 – 22.1—No fix listedCNA
  • Application Express (APEX) VendorOracle Affected Application Express Team Calendar Plugin: 18.2 – 22.1 Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:oracle:application_express:*:*:*:*:*:*:*:*18.2 – 22.1VulnerableOracle
  • cpe:2.3:a:oracle:application_express:*:*:*:*:*:*:*:* Versions 18.2 – 22.1 Vulnerable ·Oracle

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2023-21974
  2. 2026-10-03 Alias added: GHSA-xw76-3w59-j73x

References

Patch 1

  • TI-2020-08897 Potential XSS vulnerability in jQuery KEVCVSS 3.1MEDIUM 6.9
  • TI-2019-08480 jQuery before 3.4.0, as used in Drupal, Backdrop CMS, and other products, mishandles… CVSS 3.1MEDIUM 6.1
  • TI-2021-18023 XSS in the `of` option of the `.position()` util CVSS 3.1MEDIUM 6.5
  • TI-2021-18021 XSS in the `altField` option of the Datepicker widget CVSS 3.1MEDIUM 6.5
  • TI-2016-06107 Cross-site scripting (XSS) vulnerability in jQuery UI before 1.12.0 might allow remote… CVSS 3.1MEDIUM 6.1
  • TI-2008-01749 Unspecified vulnerability in the Oracle Application Express component in Oracle… CVSS 2.0HIGH 10.0
See all 46 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences