Security readout for executives and security teams
Plain-English summary
CVE-2019-4740 is a cross-site scripting issue in IBM Rational DOORS Next Generation. An authenticated user could place JavaScript into the web interface, potentially affecting another trusted session and exposing credentials. Business risk is moderate, mainly for teams using the affected IBM requirements-management versions.
Executive priority
Treat as a scheduled but real remediation item. Prioritize faster if DOORS Next is broadly accessible, used by external collaborators, or contains sensitive engineering, requirements, or customer data.
Technical view
The flaw affects IBM DOORS Next Generation/RRC 6.0.2, 6.0.6, and 6.0.61. The CVSS 3.0 score is 5.4, with network access, low attack complexity, required user interaction, low privileges, changed scope, and low confidentiality and integrity impact.
Likely exposure
Exposure is limited to organizations running IBM Rational DOORS Next Generation, also referenced as DNG/RRC, on versions 6.0.2, 6.0.6, or 6.0.61.
Exploitation context
The source bundle does not show CISA KEV listing or active exploitation evidence. The CVSS vector includes high exploit maturity, but that is not the same as confirmed exploitation in the wild.
Researcher notes
Evidence supports authenticated stored or embedded XSS in the web UI with possible credential disclosure in a trusted session. The bundle does not provide payload details, specific vulnerable fields, or a named fixed version.
Mitigation direction
- Review IBM advisory 6172635 for the official fix path.
- Upgrade affected DNG/RRC deployments according to IBM guidance.
- Limit access to trusted users until remediation is complete.
- Monitor for suspicious injected content, unexpected prompts, or session anomalies.
- Remind users not to trust unexpected credential prompts inside DOORS Next.
Validation and detection
- Inventory IBM DOORS Next Generation and RRC deployments.
- Confirm whether versions 6.0.2, 6.0.6, or 6.0.61 are present.
- Check IBM support guidance for fixed or supported replacement versions.
- Review application content for unauthorized scripts or unusual embedded markup.
- Verify remediation through normal authenticated web UI testing.
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-2019-4740 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
- 5.4 (3.0)
- Known Exploited
- No
- Published
Vector: CVSS:3.0/UI:R/AC:L/AV:N/A:N/S:C/I:L/PR:L/C:L/E:H/RL:O/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/UI:R/AC:L/AV:N/A:N/S:C/I:L/PR:L/C:L/E:H/RL:O/RC:C2.32.7Primary CVE scoreVulnerability scoring details
Base CVSS 3.0 score
5.4MediumVector: CVSS:3.0/UI:R/AC:L/AV:N/A:N/S:C/I:L/PR:L/C:L/E:H/RL:O/RC:C
Source materials
- CVE List V5 sourceCVE List V5
- https://www.ibm.com/support/pages/node/6172635CVE reference · x_refsource_CONFIRM
- ibm-dng-cve20194740-xss (172808)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.
