Security readout for executives and security teams
Plain-English summary
CVE-2018-1000095 is a cross-site scripting issue in oVirt 4.2.0 through 4.2.2. Malicious content in VM names or descriptions could affect users of the web admin application. The source states it appears fixed in 4.2.3, but provides limited severity and remediation detail.
Executive priority
Treat as a targeted administrative-console risk, not a broad internet-scale emergency based on current evidence. Prioritize environments running the affected oVirt versions, especially where many users can modify VM metadata or the admin console is widely reachable.
Technical view
The CVE describes XSS in the VM name/description area of the oVirt web admin application for versions 4.2.0 to 4.2.2. Public data does not provide CVSS, CWE, exploit details, or confirmed exploitation. References point to an oVirt Gerrit change associated with the fix.
Likely exposure
Exposure is most likely where oVirt 4.2.0, 4.2.1, or 4.2.2 web admin interfaces are accessible to users who can create or modify VM names or descriptions.
Exploitation context
There is no KEV listing and the provided sources do not report active exploitation. The plausible risk is stored or reflected script execution when an administrator views affected VM metadata, but the bundle does not prove exact trigger conditions.
Researcher notes
Evidence is thin: no CVSS, CWE, exploit status, or detailed advisory is included. The strongest facts are affected oVirt versions, the VM name/description XSS location, and an apparent fix in 4.2.3 tied to Gerrit change 87265.
Mitigation direction
- Inventory oVirt deployments for versions 4.2.0 through 4.2.2.
- Upgrade to oVirt 4.2.3 or later after checking vendor guidance.
- Restrict web admin access to trusted administrators and management networks.
- Review VM names and descriptions for suspicious markup-like content.
- Monitor administrative sessions for unusual activity around VM inventory views.
Validation and detection
- Confirm the deployed oVirt version for every management environment.
- Verify whether the web admin application includes the referenced Gerrit fix.
- Test remediation in staging using safe, non-executing XSS marker text.
- Review package or deployment history for affected 4.2.x builds.
- Check access logs for unexpected web admin use during the exposure window.
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-2018-1000095 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
- Unknown
- CVSS
- Not scored
- Known Exploited
- No
- Published
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 and timeline data
No CVSS vectors or timeline events were available in the normalized CVE source material.
Source materials
- CVE List V5 sourceCVE List V5
- https://gerrit.ovirt.org/#/c/87265/2/frontend/webadmin/modules/webadmin/src/main/java/org/ovirt/engine/ui/webadmin/widget/host/HostNetworkInterfaceListViewItem.javaCVE reference · x_refsource_MISC
- https://gerrit.ovirt.org/c/87265/CVE reference · x_refsource_MISC
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.