Security readout for executives and security teams
Plain-English summary
This CVE is a stored cross-site scripting issue in Liferay Portal's Asset module. An attacker may be able to save malicious script or HTML in a collection page title, causing it to run later when viewed. Business impact depends on who can create collection pages and who views them.
Executive priority
Treat this as a moderate-priority web application issue. It is not listed as actively exploited in the provided sources, but stored XSS can affect administrative sessions and trust in portal content.
Technical view
CVE-2021-38265 affects Liferay Portal 7.3.4 through 7.3.6. The vulnerable input is the _com_liferay_asset_list_web_portlet_AssetListPortlet_title parameter during collection page creation. The source bundle does not provide CVSS, CWE, patch version, or confirmed authentication requirements.
Likely exposure
Exposure is most likely in Liferay Portal 7.3.4 to 7.3.6 deployments where users or attackers can access collection page creation workflows. Risk increases if privileged users review untrusted collection content.
Exploitation context
The CVE record describes remote script or HTML injection. The bundle does not cite active exploitation, public weaponization, or CISA KEV listing, so active exploitation should not be assumed.
Researcher notes
The public bundle is sparse. It identifies the affected Liferay Portal versions, module, workflow, and parameter, but omits CVSS, CWE, exact fixed versions, authentication context, and proof of exploitation. Avoid expanding scope beyond Liferay Portal 7.3.4 through 7.3.6.
Mitigation direction
- Check Liferay's advisory for the supported fix or workaround.
- Upgrade affected Liferay Portal 7.3.4 through 7.3.6 systems per vendor guidance.
- Restrict collection page creation to trusted roles until remediation is complete.
- Review existing collection page names for unexpected script or HTML content.
- Monitor Liferay logs for unusual collection page creation activity.
Validation and detection
- Inventory Liferay Portal versions and identify any 7.3.4 through 7.3.6 instances.
- Confirm whether the Asset module and collection page creation are enabled.
- Review permissions for users able to create collection pages.
- Check existing collection page titles for suspicious HTML or script markup.
- Verify remediation against Liferay's official advisory after applying changes.
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
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ATT&CK lookup starting points
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CVE-2021-38265 mapping review
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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.
Vulnerability timeline
Timeline events are normalized from CVE metadata, CNA source timelines, ADP timelines, and KEV metadata when present.
- CVE reservedCVE Program
The CVE ID was reserved by the assigning CNA.
- CVE publishedCVE Program
The CVE record was published.
- CVE updatedCVE Program
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ADP provider summaries
Source materials
Products and packages named in the record
CWE details
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