Security readout for executives and security teams
Plain-English summary
This is a cross-site scripting issue in IBM Jazz for Service Management 1.1.3.10, with IBM also naming Tivoli Netcool/OMNIbus_GUI in the description. A logged-in user interaction could let embedded JavaScript run in the Web UI, potentially exposing credentials within a trusted session.
Executive priority
Treat as a moderate priority. It is not described as actively exploited, but it affects trusted management sessions and may expose credentials. Patch or remediate during the next controlled maintenance window, sooner for internet-facing or broadly accessible consoles.
Technical view
CVE-2021-29905 is a network-reachable XSS vulnerability with CVSS 3.0 score 5.4. The vector indicates low attack complexity, low privileges required, required user interaction, changed scope, low confidentiality and integrity impact, and no availability impact. The source bundle records IBM X-Force ID 207616.
Likely exposure
Exposure is most likely in organizations running IBM Jazz for Service Management 1.1.3.10 or the IBM Tivoli Netcool/OMNIbus_GUI component named in the CVE description. Internet-exposed or broadly accessible management interfaces increase business relevance.
Exploitation context
The bundle does not show CISA KEV listing or cited active exploitation. The CVSS vector includes exploit maturity marked high, but the provided sources do not establish active exploitation in the wild. User interaction and low privileges are required.
Researcher notes
The source data does not identify the exact vulnerable parameter, endpoint, or fixed version. Avoid assuming broader IBM product impact beyond the named Jazz for Service Management 1.1.3.10 and Tivoli Netcool/OMNIbus_GUI references. Use IBM advisory and X-Force entry for authoritative remediation details.
Mitigation direction
- Review IBM advisory 6491523 and apply the vendor-supported remediation.
- Prioritize systems running Jazz for Service Management 1.1.3.10.
- Reduce management UI access to trusted users and networks.
- Review session and credential handling around affected Web UI access.
Validation and detection
- Inventory IBM Jazz for Service Management deployments and confirm version 1.1.3.10 exposure.
- Check whether Tivoli Netcool/OMNIbus_GUI is deployed with the affected IBM stack.
- Verify IBM advisory remediation status on each affected host.
- Review web access logs for suspicious authenticated UI activity.
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-2021-29905 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/C:L/AC:L/I:L/A:N/PR:L/S:C/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/UI:R/C:L/AC:L/I:L/A:N/PR:L/S:C/AV:N/RL:O/E:H/RC:C2.32.7Primary CVE scoreVulnerability scoring details
Base CVSS 3.0 score
5.4MediumVector: CVSS:3.0/UI:R/C:L/AC:L/I:L/A:N/PR:L/S:C/AV:N/RL:O/E:H/RC:C
Source materials
- CVE List V5 sourceCVE List V5
- https://www.ibm.com/support/pages/node/6491523CVE reference · x_refsource_CONFIRM
- ibm-tivoli-cve202129905-xss (207616)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.
