Security readout for executives and security teams
Plain-English summary
Authenticated Liferay users could bypass workflow permissions and view or delete workflow submissions by using crafted URLs. This can expose internal approval content or disrupt business processes, but the sources do not show unauthenticated access, public exploitation, CVSS, or CWE details.
Executive priority
Treat as a timely remediation item for Liferay-backed business portals, especially where workflows contain sensitive approvals or operational records. Urgency is lower than unauthenticated remote compromise, but deletion capability creates business integrity risk.
Technical view
CVE-2021-33333 affects the Portal Workflow module in Liferay Portal 7.3.2 and earlier, and specified Liferay DXP 7.0, 7.1, and 7.2 fix-pack ranges. The flaw is improper permission checking for workflow submission view and delete actions reachable by remote authenticated users via crafted URLs.
Likely exposure
Organizations running affected Liferay Portal or DXP versions with Portal Workflow enabled are the likely exposure set. Risk depends on authenticated user population, workflow sensitivity, and whether vulnerable fix-pack levels remain deployed.
Exploitation context
The source bundle says exploitation requires a remote authenticated user and crafted URLs. It does not cite CISA KEV listing, active exploitation, public exploit code, or exploitation in the wild.
Researcher notes
The public CVE data provides affected versions and a high-level permission-check failure, but no CVSS vector, CWE mapping, proof-of-concept detail, or workaround specifics. Avoid assuming impact beyond authenticated viewing and deletion of workflow submissions.
Mitigation direction
- Apply Liferay vendor fixes or upgrade beyond the affected versions and fix-pack ranges.
- For DXP, verify 7.0 fix pack 93, 7.1 fix pack 19, or 7.2 fix pack 6 or later.
- For Liferay Portal 7.3.2 or earlier, check Liferay guidance for the corrected release path.
- Restrict workflow access to trusted authenticated users until remediation is complete.
- Review workflow submission permissions and delete rights for least privilege.
Validation and detection
- Inventory all Liferay Portal and DXP instances and record exact versions and fix-pack levels.
- Confirm whether the Portal Workflow module is enabled and used for sensitive submissions.
- Check whether deployed versions match the affected ranges listed in the CVE description.
- Review audit or access logs for unexpected authenticated workflow submission view or delete activity.
- Verify remediation by confirming fixed version or fix-pack levels after update.
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-2021-33333 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://portal.liferay.dev/learn/security/known-vulnerabilities/-/asset_publisher/HbL5mxmVrnXW/content/id/120747742CVE reference · x_refsource_CONFIRM
- https://issues.liferay.com/browse/LPE-17032CVE reference · x_refsource_CONFIRM
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.
