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TI-2018-01880 Aliases CVE-2018-2561GHSA-hcwc-38vw-2h96

Vulnerability in the Oracle HTTP Server component of Oracle Fusion Middleware…

Priority LOW 34Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
Low
Impact type
—
Confidentiality · integrity · availability
None · None · Low
Fix status
No fix listed

Attack profile from CVSS 3.0 · NVD. Fix status from CNA.

Summary

Vulnerability in the Oracle HTTP Server component of Oracle Fusion Middleware (subcomponent: Web Listener). Supported versions that are affected are 11.1.1.7.0, 11.1.1.9.0, 12.1.3.0.0, 12.2.1.2.0 and 12.2.1.3.0. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP to compromise Oracle HTTP Server. Successful attacks of this vulnerability can result in unauthorized ability to cause a partial denial of service (partial DOS) of Oracle HTTP Server. CVSS 3.0 Base Score 5.3 (Availability impacts). CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L).

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.01974 80th 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
Yes
Technical impact
Partial

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

Affected products

VendorProductAffected versionsFixed inStatusSource
OracleHTTP Server11.1.1.7.0; 11.1.1.9.0; 12.1.3.0.0; 12.2.1.2.0; 12.2.1.3.0—No fix listedCNA
  • HTTP Server VendorOracle Affected 11.1.1.7.0; 11.1.1.9.0; 12.1.3.0.0; 12.2.1.2.0; 12.2.1.3.0 Fixed in — No fix listed CNA

CPE configurations NVD · 5

CPEVersionsRoleVendor
cpe:2.3:a:oracle:http_server:11.1.1.7.0:*:*:*:*:*:*:*11.1.1.7.0VulnerableOracle
cpe:2.3:a:oracle:http_server:11.1.1.9.0:*:*:*:*:*:*:*11.1.1.9.0VulnerableOracle
cpe:2.3:a:oracle:http_server:12.1.3.0.0:*:*:*:*:*:*:*12.1.3.0.0VulnerableOracle
cpe:2.3:a:oracle:http_server:12.2.1.2.0:*:*:*:*:*:*:*12.2.1.2.0VulnerableOracle
cpe:2.3:a:oracle:http_server:12.2.1.3.0:*:*:*:*:*:*:*12.2.1.3.0VulnerableOracle
  • cpe:2.3:a:oracle:http_server:11.1.1.7.0:*:*:*:*:*:*:* Versions 11.1.1.7.0 Vulnerable ·Oracle
  • cpe:2.3:a:oracle:http_server:11.1.1.9.0:*:*:*:*:*:*:* Versions 11.1.1.9.0 Vulnerable ·Oracle
  • cpe:2.3:a:oracle:http_server:12.1.3.0.0:*:*:*:*:*:*:* Versions 12.1.3.0.0 Vulnerable ·Oracle
  • cpe:2.3:a:oracle:http_server:12.2.1.2.0:*:*:*:*:*:*:* Versions 12.2.1.2.0 Vulnerable ·Oracle
  • cpe:2.3:a:oracle:http_server:12.2.1.3.0:*:*:*:*:*:*:* Versions 12.2.1.3.0 Vulnerable ·Oracle

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2018-2561
  2. 2026-10-03 Alias added: GHSA-hcwc-38vw-2h96

References

  • TI-2026-17661 Improper access control in Oracle HTTP Server, Oracle Weblogic Server Proxy Plug-in KEVCVSS 3.1CRITICAL 10.0
  • TI-2021-17490 mod_proxy SSRF KEVCVSS 3.1CRITICAL 9.0
  • TI-2021-02923 Out-of-bounds write in polkit KEVCVSS 3.1HIGH 7.8
  • TI-2019-00184 Use after free in Apache HTTP Server KEVCVSS 3.1HIGH 7.8
  • TI-2010-00403 modules/arch/win32/mod_isapi.c in mod_isapi in the Apache HTTP Server 2.0.37 through… CVSS 2.0HIGH 10.0
  • TI-2021-20274 Possible buffer overflow when parsing multipart content in mod_lua of Apache HTTP Server 2.4.51 and earlier CVSS 3.1CRITICAL 9.8
See all 112 →

Sources