Medium severity · published Apr 22, 2021
CVE-2021-2315
Vulnerability in the Oracle HTTP Server product of Oracle Fusion Middleware (component: Web Listener)
5.4
CVSS
1%
EPSS
No
On KEV
Description
Vulnerability in the Oracle HTTP Server product of Oracle Fusion Middleware (component: Web Listener). Supported versions that are affected are 11.1.1.9.0, 12.2.1.3.0 and 12.2.1.4.0. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP to compromise Oracle HTTP Server. Successful attacks require human interaction from a person other than the attacker. Successful attacks of this vulnerability can result in unauthorized update, insert or delete access to some of Oracle HTTP Server accessible data as well as unauthorized read access to a subset of Oracle HTTP Server accessible data. CVSS 3.1 Base Score 5.4 (Confidentiality and Integrity impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N).
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
Required
Confidentiality
Low
Integrity
Low
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)1.0% · higher than 61% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
HS
Http Server · Oracle
11.1.1.9.0; 12.2.1.3.0; 12.2.1.4.0 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2021-2315
CVE.org
https://www.cve.org/CVERecord?id=CVE-2021-2315
Patch
https://www.oracle.com/security-alerts/cpuapr2021.html
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