Authenticated calendar disclosure via missing access policy
Published Aug 19, 2025 · Updated Aug 19, 2025
Information disclosure in Liferay Portal and DXP allows remote authenticated users to view other users' calendars and names. The calendar portlet routed generated event URLs through a shared calendar page that lacked an access policy, so rendering proceeded without enforcing the viewer's calendar permissions. Any authenticated account could enumerate names and inspect another user's calendar, enabling targeted phishing without reported data modification or service interruption.
Summary
What happened
Information disclosure in Liferay Portal and DXP allows remote authenticated users to view other users' calendars and names. The calendar portlet routed generated event URLs through a shared calendar page that lacked an access policy, so rendering proceeded without enforcing the viewer's calendar permissions. Any authenticated account could enumerate names and inspect another user's calendar, enabling targeted phishing without reported data modification or service interruption.
The record
- CVE
- CVE-2025-43743
- Published
- Aug 19, 2025
- Updated
- Aug 19, 2025
- Vendor
- Liferay
- Product
- Liferay Portal
- Classifications
- CWE-203, T1087
- Attack vector
- network
- Privileges
- authenticated
Timeline
How it unfolded
- Aug 19, 2025CVE publishedPublication date reported by the CVE source.
- Aug 19, 2025Record updatedLatest update available in the CVE record.
Exploitability
Present is not the same as exploitable
Compare your product and version with the public record. A matching version still requires validation against your environment.
Is a vulnerable build present?
Compare these published version ranges with your installed build and any vendor patches.
- Affected versionversion=7.4.0 <=7.4.3.132
What conditions does exploitation require?
What is affected?
Published CVSS scores
CVSS describes severity. EPSS estimates exploitation probability.
Attacks
What attackers are doing with it
Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.
Public exploit references
No public exploit references are available in this record.
Labels summarize the accepted research assessment. They do not indicate a test against your environment.
Technologies
Your stack
See the directory against your own environment.
Your stack
Check the software in your environment
Book a demo to see how Hinoki identifies affected software and validates exploitability in your environment.
Book a demo