← Vulnerability feed

Vulnerability record · CVE-2018-2561 · published 18 January 2018

CVE-2018-2561: Oracle http server vulnerability

Oracle · Http Server

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).

5.3 CVSS 3.0 Medium EPSS 2.0% · top 20.3%
5.3CVSS 3.0 base score, v2 5.0
2.0%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
6References
17 Jun 2026Last modified by NVD

Description

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).

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
http://www.oracle.com/technetwork/security-advisory/cpujan2018-3236628.html PatchVendor Advisory
http://www.securityfocus.com/bid/102565 Third Party AdvisoryVDB Entry
http://www.securitytracker.com/id/1040210 Third Party AdvisoryVDB Entry
http://www.oracle.com/technetwork/security-advisory/cpujan2018-3236628.html PatchVendor Advisory
http://www.securityfocus.com/bid/102565 Third Party AdvisoryVDB Entry
http://www.securitytracker.com/id/1040210 Third Party AdvisoryVDB Entry

Track CVE-2018-2561 inside VULONE

Watch it alongside the ransomware crews, C2 infrastructure and forum chatter that reference it, query it through the API and pull it into your SIEM over TAXII.

Start free Open in platform

Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

10.0CVE-2026-21962Oracle HTTP Server and WebLogic Proxy Plug-in improper access controlOracle HTTP Server and the WebLogic Server Proxy Plug-in (for Apache HTTP Server and IIS) contain an improper access control flaw (CWE-284) in suppor…KEVEPSS 71%analysed9.0CVE-2021-40438Apache HTTP Server mod_proxy SSRF via crafted URI pathA crafted request URI path can make mod_proxy forward the request to an origin server chosen by the remote user, an SSRF flaw in Apache HTTP Server 2…KEVEPSS 100%analysed7.8CVE-2021-4034polkit pkexec argument handling flaw allows local root escalationpkexec, the setuid polkit utility for running commands as privileged users, mishandles the calling parameter count and ends up treating environment v…KEVEPSS 94%analysed7.8CVE-2019-0211Apache HTTP Server scoreboard use-after-free local privilege escalationApache HTTP Server 2.4.17 through 2.4.38 with MPM event, worker or prefork contains a use-after-free in scoreboard handling. Code running in a less-p…KEVEPSS 65%analysed10.0CVE-2026-60365Oracle http server missing authentication for critical function vulnerabilityVulnerability in the Oracle Weblogic Server Proxy Plug-in product of Oracle Fusion Middleware (component: WebLogic Server Proxy Plug-In for Third-Par…EPSS 0.43%10.0CVE-2010-0425Apache mod_isapi on Windows remote code execution via orphaned callbacksmod_isapi in Apache HTTP Server on Windows does not ensure request processing is complete before calling isapi_unload for an ISAPI .dll module, leavi…EPSS 94%analysed10.0CVE-2006-5348Oracle collaboration suite vulnerabilityUnspecified vulnerability in Oracle HTTP Server 9.2.0.7, Oracle Collaboration Suite 9.0.4.2, and Oracle E-Business Suite and Applications 11.5.10CU2 …EPSS 2.9%10.0CVE-2006-5354Oracle application server vulnerabilityUnspecified vulnerability in Oracle HTTP Server 9.2.0.7 and 10.1.0.5, Application Server 9.0.4.3, 10.1.2.0.2, 10.1.2.1.0, and 10.1.3.0, racle Collabo…EPSS 2.9%

Source: NIST National Vulnerability Database (record CVE-2018-2561), CISA KEV, FIRST EPSS (scores of 2026-10-02). This page is refreshed as NVD updates the record.