Security readout for executives and security teams
Plain-English summary
IBM Planning Analytics Local 2.0 has a cross-site scripting issue in its web UI. A user can embed arbitrary JavaScript that changes page behavior and may expose credentials inside a trusted session. Business risk is moderate because exploitation requires user interaction, but it affects a financial planning platform where trusted sessions can carry sensitive access.
Executive priority
Treat as a planned but timely remediation item. It is not evidenced as actively exploited in the provided sources, but credential disclosure risk in a trusted business application justifies tracking to closure.
Technical view
CVE-2020-4366 is a network-reachable XSS vulnerability in IBM Planning Analytics Local 2.0. The CVSS 3.0 score is 6.1 with low attack complexity, no privileges required, user interaction required, changed scope, and low confidentiality and integrity impact. IBM identifies it as X-Force ID 178965.
Likely exposure
Exposure is limited to organizations running IBM Planning Analytics Local 2.0, especially where its web UI is reachable by users or less-trusted networks. The source bundle does not identify other affected products or versions.
Exploitation context
The bundle does not show CISA KEV listing or cited active exploitation. The issue depends on embedding JavaScript in the web UI and persuading or causing a user to interact within a trusted session.
Researcher notes
Evidence is concise and vendor-centered. No CWE is listed in the bundle, and no concrete affected subcomponents, fixed versions, or exploit artifacts are provided here. Avoid broad product assumptions beyond IBM Planning Analytics Local 2.0.
Mitigation direction
- Review IBM advisory 6214472 for the official fix or update guidance.
- Patch or upgrade affected IBM Planning Analytics Local 2.0 deployments per vendor instructions.
- Restrict web UI access to trusted users and networks until remediated.
- Remove suspicious embedded UI content if found during review.
- Reset credentials if session credential exposure is suspected.
Validation and detection
- Inventory IBM Planning Analytics Local deployments and confirm any version 2.0 instances.
- Check whether vendor-recommended remediation from IBM advisory 6214472 is applied.
- Review web UI content for unexpected script-like entries using safe administrative methods.
- Review access logs for unusual authenticated UI activity around affected workflows.
- Document compensating controls for any instance that cannot be promptly remediated.
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-2020-4366 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
- 6.1 (3.0)
- Known Exploited
- No
- Published
Vector: CVSS:3.0/AC:L/C:L/S:C/PR:N/A:N/I:L/UI:R/AV:N/RL:O/E:H/RC:C
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/AC:L/C:L/S:C/PR:N/A:N/I:L/UI:R/AV:N/RL:O/E:H/RC:C2.82.7Primary CVE scoreVulnerability scoring details
Base CVSS 3.0 score
6.1MediumVector: CVSS:3.0/AC:L/C:L/S:C/PR:N/A:N/I:L/UI:R/AV:N/RL:O/E:H/RC:C
Source materials
- CVE List V5 sourceCVE List V5
- https://www.ibm.com/support/pages/node/6214472CVE reference · x_refsource_CONFIRM
- ibm-planning-cve20204366-xss (178965)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.
