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TI-2020-02257 Aliases CVE-2020-2553GHSA-6h4v-mxh6-hm7p

Vulnerability in the Oracle Knowledge product of Oracle Knowledge (component: Information…

Priority LOW 24Published · Updated

Key facts

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

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

Summary

Vulnerability in the Oracle Knowledge product of Oracle Knowledge (component: Information Manager Console). Supported versions that are affected are 8.6.0-8.6.3. Difficult to exploit vulnerability allows unauthenticated attacker with network access via HTTP to compromise Oracle Knowledge. Successful attacks of this vulnerability can result in unauthorized update, insert or delete access to some of Oracle Knowledge accessible data as well as unauthorized read access to a subset of Oracle Knowledge accessible data. 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).

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00966 61st percentileScored 2026-11-08
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
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
OracleKnowledge8.6.0-8.6.3—No fix listedCNA
  • Knowledge VendorOracle Affected 8.6.0-8.6.3 Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:oracle:knowledge:*:*:*:*:*:*:*:*8.6.0 – 8.6.3VulnerableOracle
  • cpe:2.3:a:oracle:knowledge:*:*:*:*:*:*:*:* Versions 8.6.0 – 8.6.3 Vulnerable ·Oracle

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2020-2553
  2. 2026-10-03 Alias added: GHSA-6h4v-mxh6-hm7p

References

Advisory 1

  • TI-2019-00200 Server-side request forgery in Apache Axis 1.4 CVSS 3.1HIGH 7.5
  • TI-2019-08480 jQuery before 3.4.0, as used in Drupal, Backdrop CMS, and other products, mishandles… CVSS 3.1MEDIUM 6.1
  • TI-2020-02626 Vulnerability in the Oracle Knowledge product of Oracle Knowledge (component: Web… CVSS 3.1CRITICAL 9.8
  • TI-2020-02491 Vulnerability in the Oracle Knowledge product of Oracle Knowledge (component: Information… CVSS 3.1CRITICAL 9.8
  • TI-2018-05809 Cross-site scripting in Apache Axis CVSS 3.1MEDIUM 6.1
  • TI-2016-02936 Unspecified vulnerability in the Oracle Knowledge component in Oracle Siebel CRM 8.5.x… CVSS 3.0MEDIUM 6.5
See all 11 →

Sources

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