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CVE-2025-43819

22
FAUCET Score

CVE-2025-43819 describes an Insufficient Session Expiration vulnerability affecting Liferay Portal versions 7.4.3.121 through 7.3.3.131 and various Liferay DXP 2024.Q versions. This flaw allows a remote, unauthenticated attacker to reuse old user sessions via the SLO API. The vulnerability has a CVSS score of 6.5 (Medium), indicating a network-based attack with low complexity, requiring no user interaction, and potentially leading to low impact on confidentiality and integrity. Its EPSS score is very low, suggesting a minimal likelihood of exploitation in the wild. Currently, there is no evidence of active exploitation, and no public exploit code (Metasploit, Nuclei, ExploitDB) is available. The vulnerability has garnered no community discussion or media coverage, aligning with the typical lack of attention for most CVEs.

Impacted Technologies

VendorProductVersion(s)CPE
>= 2024.Q1.1, < 2024.Q1.13CPE matchmatch criteria
cpe:2.3:a:liferay:digital_experience_platform:*:*:*:*:*:*:*:*
>= 2024.q2.0, <= 2024.q2.13CPE matchmatch criteria
cpe:2.3:a:liferay:digital_experience_platform:*:*:*:*:*:*:*:*
>= 2024.q3.1, <= 2024.q3.13CPE matchmatch criteria
cpe:2.3:a:liferay:digital_experience_platform:*:*:*:*:*:*:*:*
>= 2024.Q4.0, < 2024.Q4.4CPE matchmatch criteria
cpe:2.3:a:liferay:digital_experience_platform:*:*:*:*:*:*:*:*
7.4CPE matchmatch criteria
cpe:2.3:a:liferay:digital_experience_platform:7.4:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 4.0

5.3MEDIUM

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:N/SC:L/SI:L/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Attack Vector
NETWORK
Attack Complexity
LOW
Attack Requirements
NONE
Privileges Required
LOW
User Interaction
NONE
VS Confidentiality
LOW
VS Integrity
LOW
VS Availability
NONE
SS Confidentiality
LOW
SS Integrity
LOW
SS Availability
NONE
Exploit Maturity
NOT_DEFINED
CvssVersion
4.0

Exploit Intelligence

EPSS Score
0.17%
Probability of exploitation in next 30 days
EPSS Percentile
6.2%
Percentile rank of EPSS score among Peer Group
As of 2026-07-28
Model: v2026.06.15
This CVE's current EPSS score of 0.0016 is in the 1st percentile among its peer group of 23,725 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (1)

mavenpatch availablevia ghsa
Product: com.liferay:com.liferay.saml.implFixed in: 5.0.51

Vendor Advisories (1)

mavenGHSA-rpx3-f938-xj5qmedium

Liferay Portal and DXP does not properly expire sessions

Sep 24, 2025

References

liferay.dev / portal/security/known-vulnerabilities/-/asset_publisher/jekt/content/CVE-2025-43819
Vendor Advisory