Security readout for executives and security teams
Plain-English summary
CVE-2020-4575 is a cross-site scripting issue in IBM WebSphere Application Server ND and WebSphere Virtual Enterprise when High Availability Deployment Manager is configured. It could let an attacker cause a user to run attacker-controlled script in a browser, with limited confidentiality and integrity impact.
Executive priority
Treat as a moderate-risk enterprise middleware issue. Prioritize if WebSphere management functions are reachable by many users or exposed beyond trusted networks. It is not flagged as known exploited in the provided sources.
Technical view
Affected products are IBM WebSphere Application Server ND 8.5 and 9.0, plus WebSphere Virtual Enterprise 7.0 and 8.0. The CVSS 3.0 score is 4.7. The vector indicates network reachability, no privileges, required user interaction, high attack complexity, changed scope, low confidentiality and integrity impact, and no availability impact.
Likely exposure
Exposure is limited to environments running the listed IBM products and versions with High Availability Deployment Manager configured. Internet exposure increases concern, but the provided sources do not state whether the vulnerable interface is public-facing by default.
Exploitation context
The bundle does not show CISA KEV listing or confirmed active exploitation. The CVSS vector includes required user interaction and high attack complexity, which lowers urgency compared with unauthenticated server-side compromise, but XSS can still support session abuse or phishing in administrative workflows.
Researcher notes
Evidence is limited to the CVE record, IBM advisory link, and IBM X-Force entry. Do not assume additional affected IBM products, default exposure, or active exploitation without further vendor evidence. Validation should focus on configuration presence and IBM-advised remediation state.
Mitigation direction
- Check IBM advisory 6323293 for supported fixes or configuration guidance.
- Inventory WebSphere ND 8.5/9.0 and WebSphere Virtual Enterprise 7.0/8.0 deployments.
- Identify systems where High Availability Deployment Manager is configured.
- Prioritize remediation for externally reachable or administrator-facing deployments.
- Restrict access to management interfaces to trusted networks where feasible.
Validation and detection
- Confirm product, edition, and version against IBM’s affected list.
- Verify whether High Availability Deployment Manager is enabled or configured.
- Confirm IBM-recommended fixes or mitigations are applied.
- Review access controls around WebSphere management interfaces.
- Check security logs for suspicious browser-side injection indicators.
Public sources used
Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.
Conservative CVE-to-ATT&CK context
These mappings and lookup hints may be relevant to the vulnerability behavior, CWE, affected product, or exposure path. Glexia-inferred context is not an official MITRE, ATT&CK, CWE, or CVE Program mapping.
ATT&CK lookup starting points
Use these exact CWE pages and searches to review the Glexia ATT&CK library from this CVE's weakness and description context.
CVE-2020-4575 mapping review
Open the CVE-to-ATT&CK bridge for reviewed, inferred, or future official mappings tied to this CVE.
Open ATT&CK lookup- Severity
- Medium
- CVSS
- 4.7 (3.0)
- Known Exploited
- No
- Published
Vector: CVSS:3.0/S:C/I:L/A:N/C:L/AV:N/PR:N/UI:R/AC:H/RC:C/RL:O/E:H
CNA and ADP enrichment extracted from CVE v5
These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.
CVSS vector scores
1 official scoreWe collect every scored CVSS vector available in the official CNA and ADP containers. When more than one version is present, the table keeps the source vectors side by side instead of collapsing them into the highest score.
CVSS:3.0/S:C/I:L/A:N/C:L/AV:N/PR:N/UI:R/AC:H/RC:C/RL:O/E:H1.62.7Primary CVE scoreVulnerability scoring details
Base CVSS 3.0 score
4.7MediumVector: CVSS:3.0/S:C/I:L/A:N/C:L/AV:N/PR:N/UI:R/AC:H/RC:C/RL:O/E:H
Source materials
- CVE List V5 sourceCVE List V5
- https://www.ibm.com/support/pages/node/6323293CVE reference · x_refsource_CONFIRM
- ibm-websphere-cve20204575-xss (184363)CVE reference · vdb-entry, x_refsource_XF
Products and packages named in the record
CWE details
CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.