Stored cross-site scripting (XSS) vulnerability in Message Board widget in Liferay Portal 7.2.0 through 7.4.2, and older unsupported version
Stored cross-site scripting (XSS) vulnerability in Message Board widget in Liferay Portal 7.2.0 through 7.4.2, and older unsupported versions, and Liferay DXP 7.3 before service pack 3, 7.2 before fix pack 17, and older unsupported versions allows remote authenticated users to inject arbitrary web script or HTML via the filename of an attachment.
- Published
- Feb 20, 2024
- Updated
- Jun 17, 2026
- EPSS
- 0.6% · 44th percentile
- CWE
- CWE-79
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Report tools
Action score
21
Monitor
Low priority for now.
- CVSS
- 21 / 40 · 5.4 / 10
- CISA KEV
- 0 / 30 · Not listed
- EPSS
- 0 / 30 · 0.6%
CISA SSVC decision
- Exploitation
- none
- Automatable
- no
- Technical impact
- total
Vulnrichment: CISA's decision-tree inputs.
CNA vs NVD score
- NVD
- 5.4
- CNA · Liferay
- 9.0
- 3.6 point gap
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:H
The score given by the assigning authority versus NVD’s independent score. A gap means the severity is contested.
Affected systems
| Vendor | Product | CPE |
|---|---|---|
| liferay | liferay portal | cpe:2.3:a:liferay:liferay_portal |
| liferay | digital experience platform | cpe:2.3:a:liferay:digital_experience_platform |
Affected versions
NVD version ranges (for catalog products). Add the product to your stack with a version and matching uses these.
- liferay digital experience platformbefore 7.2
- liferay digital experience platform7.2
- liferay digital experience platform7.3
- liferay liferay portalbefore 7.4.3.4
Versions reported by the vendor
Affected version ranges reported by the assigning authority (Liferay). Independent of NVD's CPE analysis and usually ahead of it.
Liferay DXP
- 7.3.10 and later · up to and including 7.3.10-dxp-2affected · maven
- 7.2.10 and later · up to and including 7.2.10-dxp-16affected · maven
Liferay Portal
- 7.2.0 and later · up to and including 7.4.2affected · maven
Package-level exposure
OSV and GitHub Advisory data: ecosystem, package and range. SBOM matching uses this table.
| Ecosystem | Package | Affected range | Fix |
|---|---|---|---|
| Maven | com.liferay.portal:release.dxp.bom | from 7.2.0 · before 7.2.10.fp17 | 7.2.10.fp17 |
| Maven | com.liferay.portal:release.dxp.bom | from 7.3.0 · before 7.3.10.u4 | 7.3.10.u4 |
| Maven | com.liferay.portal:release.portal.bom | up to and including 7.4.2 | — |
Same product
liferay: all recordsOther highest-scoring records for the same primary product.
- CVE-2020-7961Deserialization of Untrusted Data in Liferay Portal prior to 7.2.1 CE GA2 allows remote attackers to execute arbitrary code via JSON web serKEV99Now
- CVE-2019-16891Liferay Portal CE 6.2.5 allows remote command execution because of deserialization of a JSON payload.52Plan
- CVE-2021-33990Liferay Portal 6.2.5 allows Command=FileUpload&Type=File&CurrentFolder=/ requests when frmfolders.html exists.43Plan
- CVE-2020-13445In Liferay Portal before 7.3.2 and Liferay DXP 7.0 before fix pack 92, 7.1 before fix pack 18, and 7.2 before fix pack 6, the template API d36Monitor
- CVE-2018-10795Liferay 6.2.x and before has an FCKeditor configuration that allows an attacker to upload or transfer files of dangerous types that can be a36Monitor
- CVE-2010-5327Liferay Portal through 6.2.10 allows remote authenticated users to execute arbitrary shell commands via a crafted Velocity template.36Monitor
Remediation
Which version to upgrade to
Fix versions compiled from the vendor, package registries and Microsoft. Verify the vendor's note before upgrading.
| Product / package | Fixed version | Source |
|---|---|---|
| Maven:com.liferay.portal:release.dxp.bom | 7.2.10.fp17 | Package registry (OSV) |
| Maven:com.liferay.portal:release.dxp.bom | 7.3.10.u4 | Package registry (OSV) |
Exploit status
No known public exploit
No public exploit has been observed yet. That doesn't mean you're safe, only that the bar is a little higher.
Research context
For pentesters and researchers: attack profile, score disagreement, timeline, patch commits, credits, variant and chain candidates, bug bounty scope. All derived from existing data; no exploit code.
Timeline
From publication to today: proof of concept, Metasploit module, CISA KEV and fix record. Dates are as reported by the sources.
No dated events beyond publication.
FIRST EPSS daily score; only changes of 0.01 or more are recorded (step chart).
Patch and commit links
Commit, PR and diff links among the references. A starting point for patch-diffing and variant hunting; fixes, not exploits.
No commit or PR link among the references.
Credits
All researchersFinders, reporters and analysts named in the CNA record. Click a name for that researcher’s other records.
No credits in the CNA record.
Variant candidates
Same product, same weakness class, within 18 months. If the patch missed the root cause, the sibling bug is here.
- CVE-2023-401910 days apartReflected cross-site scripting (XSS) vulnerability in the instance settings for Accounts in Liferay Portal 7.4.3.44 through 7.4.3.97, and Li24Monitor
- CVE-2023-424960 days apartReflected cross-site scripting (XSS) vulnerability on the add assignees to a role page in Liferay Portal 7.3.3 through 7.4.3.97, and Liferay24Monitor
- CVE-2023-424980 days apartReflected cross-site scripting (XSS) vulnerability in the Language Override edit screen in Liferay Portal 7.4.3.8 through 7.4.3.97, and Life24Monitor
- CVE-2024-251470 days apartCross-site scripting (XSS) vulnerability in HtmlUtil.escapeJsLink in Liferay Portal 7.2.0 through 7.4.1, and older unsupported versions, and24Monitor
- CVE-2024-262690 days apartCross-site scripting (XSS) vulnerability in the Frontend JS module's portlet.js in Liferay Portal 7.2.0 through 7.4.3.37, and Liferay DXP 7.24Monitor
- CVE-2023-4779795 days apartReflected cross-site scripting (XSS) vulnerability on a content page’s edit page in Liferay Portal 7.4.3.94 through 7.4.3.95 allows remote a24Monitor
Chain candidates
An authentication bypass and a privilege-requiring bug in the same product, published close together: combined they may become an unauthenticated path.
—
Bug bounty scope
The product’s vendor appears in a public program. Matched by name; verify the scope text in the program.
Technical details
Attack conditions
- Anyone who can reach it over the internet can trigger it.
- A low-privileged account is enough.
- A user must open a link or visit a page.
- No special conditions are required; it is repeatable.
If successful
- Confidentiality
- low · data can be read
- Integrity
- low · data or configuration can be modified
- Availability
- none
Impact can extend beyond the vulnerable component (scope changes).
- Attack vector
- Network
- Attack complexity
- Low
- Privileges required
- Low
- User interaction
- Required
- Scope
- Changed
- Confidentiality impact
- Low
- Integrity impact
- Low
- Availability impact
- None
Weakness class (CWE)
CWE-79 · Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
nvd-primary
Root cause
User content is inserted into the page as HTML. The browser interprets the content as code rather than data.
The bug in code
The whole CWE-79 classA representative example of this vulnerability class. Not the vendor's source code; it shows the faulty pattern and its fix.
Vulnerable
commentEl.innerHTML = comment.body;Fixed
commentEl.textContent = comment.body;Attack context
MITRE CAPEC attack patterns and ATT&CK techniques for this weakness class (CWE). A starting point for detection rules and threat hunting.
Attack patterns (CAPEC)
ATT&CK techniques
—
Noroxi analysis
No Noroxi analysis for this record yet
We don't hand-write analysis for all 385,000+ vulnerabilities; that wouldn't be honest. For notable, high-impact vulnerabilities our team writes the mechanism, detection and remediation steps.
We use this product, ask for helpChange log
- Fix✗ → ✓
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References
Vendor advisories and official records. Exploit/PoC links are deliberately left out.