CVE-2024-25609Network attack vector

Open redirect via double-slash URL bypass

Published Feb 20, 2024 · Updated Aug 23, 2024

Open redirect in affected Liferay Portal and Liferay DXP releases allows remote attackers to redirect users through crafted URL parameters. HtmlUtil.escapeRedirect accepts scheme-relative values beginning with two forward slashes as relative paths, so redirect, FORWARD_URL, and dependent parameters can point off site. Exploitation is unauthenticated but requires a user to follow the crafted link, enabling redirection to an attacker-chosen external site.

CVSS severity6.1
Medium
EPSS probability0.36%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Open redirect in affected Liferay Portal and Liferay DXP releases allows remote attackers to redirect users through crafted URL parameters. HtmlUtil.escapeRedirect accepts scheme-relative values beginning with two forward slashes as relative paths, so redirect, FORWARD_URL, and dependent parameters can point off site. Exploitation is unauthenticated but requires a user to follow the crafted link, enabling redirection to an attacker-chosen external site.

The record

CVE
CVE-2024-25609
Published
Feb 20, 2024
Updated
Aug 23, 2024
Vendor
Liferay
Product
Liferay Portal
Classifications
CWE-601, T1204.001
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Feb 20, 2024CVE publishedPublication date reported by the CVE source.
  2. Aug 23, 2024Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=7.2.0 <=7.4.3.12

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Liferay · Liferay Portalversion=7.2.0 <=7.4.3.12
Liferay · Liferay DXPversion=7.2.10-dxp-15 <=7.2.10-dxp-18; version=7.3.10-dxp-3; version=7.4.13 <=7.4.13.u8

Published CVSS scores

6.1NISTCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
6.1Liferay Inc.CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

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.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-601URL Redirection to Untrusted Site ('Open Redirect')
T1204.001User Execution: Malicious Link

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

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Your stack

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