CVE-2020-2800
Description
Vulnerability in the Java SE, Java SE Embedded product of Oracle Java SE (component: Lightweight HTTP Server). Supported versions that are affected are Java SE: 7u251, 8u241, 11.0.6 and 14; Java SE Embedded: 8u241. Difficult to exploit vulnerability allows unauthenticated attacker with network access via multiple protocols to compromise Java SE, Java SE Embedded. Successful attacks of this vulnerability can result in unauthorized update, insert or delete access to some of Java SE, Java SE Embedded accessible data as well as unauthorized read access to a subset of Java SE, Java SE Embedded accessible data. Note: This vulnerability can only be exploited by supplying data to APIs in the specified Component without using Untrusted Java Web Start applications or Untrusted Java applets, such as through a web service. CVSS 3.0 Base Score 4.8 (Confidentiality and Integrity impacts). CVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N).
How to fix CVE-2020-2800
To remediate CVE-2020-2800, upgrade the affected package to a fixed version below.
- —upgrade to 1.7.0 or later
- —upgrade to 1.7.0 or later
- —upgrade to 1.7.0 or later
- —upgrade to 11.0.7+10-1 or later
Is CVE-2020-2800 being exploited?
Low — EPSS is 0.5%, meaning exploitation activity has not been observed at scale.
Affected packages (4)
- from 0, < 1.7.0, >= 1.8.0, < 1.8.0, >= 7.0.0, < 7.0.261, >= 8.0.0, < 8.0.251, >= 9.0.0, < 11.0.7, >= 12.0.0, < 14.0.1
- from 0, < 1.7.0, >= 1.8.0, < 1.8.0, >= 7.0.0, < 7.0.261, >= 8.0.0, < 8.0.251, >= 9.0.0, < 11.0.7, >= 12.0.0, < 14.0.1
- from 0, < 1.7.0, >= 1.8.0, < 1.8.0, >= 7.0.0, < 7.0.261, >= 8.0.0, < 8.0.251, >= 9.0.0, < 11.0.7, >= 12.0.0, < 14.0.1
- from 0, < 11.0.7+10-1
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM4.8 | CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N |