Security readout for executives and security teams
CVE-2019-4258 is a cross-site scripting flaw in IBM Sterling B2B Integrator Standard Edition 6.0.0.0 and 6.0.0.1. An authenticated user could alter Web UI behavior by injecting JavaScript, potentially exposing credentials inside a trusted session. Exposure is limited to organizations running IBM Sterling B2B Integrator Standard Edition versions 6.0.0.0 or 6.0.0.1. The provided sources do not identify other editions, versions, CPEs, or internet exposure patterns. Treat this as a moderate-priority application security fix. Prioritize environments handling sensitive partner data or exposed to many internal users, but the sources do not justify emergency response based on known active exploitation. Mitigation focus: Confirm IBM guidance for CVE-2019-4258 and X-Force ID 159946.; Apply IBM's official remediation or upgrade guidance for affected Standard Edition versions.; Restrict Sterling B2B Integrator Web UI access to trusted users and networks..
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
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ATT&CK lookup starting points
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CVE-2019-4258 mapping review
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Open ATT&CK lookup- Severity
- Medium
- CVSS
- 5.4 (3.0)
- Known Exploited
- No
- Published
Vector: CVSS:3.0/I:L/PR:L/S:C/UI:R/C:L/A:N/AV:N/AC:L/RL:O/RC:C/E:H
CNA and ADP enrichment extracted from CVE v5
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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/I:L/PR:L/S:C/UI:R/C:L/A:N/AV:N/AC:L/RL:O/RC:C/E:H2.32.7Primary CVE scoreVulnerability scoring details
Base CVSS 3.0 score
5.4MediumVector: CVSS:3.0/I:L/PR:L/S:C/UI:R/C:L/A:N/AV:N/AC:L/RL:O/RC:C/E:H
Source materials
- CVE List V5 sourceCVE List V5
- ibm-sterling-cve20194258-xss (159946)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.