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CVE-2022-42129

20
FAUCET Score

CVE-2022-42129 is an Insecure Direct Object Reference (IDOR) vulnerability affecting Liferay Portal versions 7.3.2 through 7.4.3.4 and Liferay DXP 7.3 before update 4, and 7.4 GA. This flaw allows authenticated users to view and access form entries by manipulating the formInstanceRecordId parameter. With a CVSS score of 4.3 (Medium), it has a low attack complexity and requires user authentication, leading to a potential impact of unauthorized data disclosure. There is currently no evidence of active exploitation, public exploit code, or significant community discussion surrounding this vulnerability.

Impacted Technologies

VendorProductVersion(s)CPE
7.3CPE matchmatch criteria
cpe:2.3:a:liferay:digital_experience_platform:7.3:-:*:*:*:*:*:*
7.4CPE matchmatch criteria
cpe:2.3:a:liferay:digital_experience_platform:7.4:-:*:*:*:*:*:*
>= 7.3.2, < 7.4.3.5CPE matchmatch criteria
cpe:2.3:a:liferay:liferay_portal:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

4.3MEDIUM

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
NONE
Availability Impact
NONE
Exploitability Score
2.8
Impact Score
1.4
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.59%
Probability of exploitation in next 30 days
EPSS Percentile
44.8%
Percentile rank of EPSS score among Peer Group
As of 2026-07-28
Model: v2026.06.15
This CVE's current EPSS score of 0.0059 is in the 55th percentile among its peer group of 21,977 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.1 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.portal:release.portal.bomFixed in: 7.4.3.5

Vendor Advisories (1)

mavenGHSA-g6x4-57hp-j4xmmedium

Authorization Bypass in Liferay Portal

Nov 15, 2022

References

issues.liferay.com / browse/LPE-17448
Vendor Advisory
portal.liferay.dev / learn/security/known-vulnerabilities/-/asset_publisher/HbL5mxmVrnXW/content/cve-2022-42129
Vendor Advisory