CVE-2025-43764
- Source
- https://cve.org/CVERecord?id=CVE-2025-43764
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-43764.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2025-43764
- Aliases
- Published
- 2025-08-23T05:15:30.667Z
- Modified
- 2026-04-12T16:55:22.112310Z
- Severity
-
- 6.5 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
- Summary
- [none]
- Details
-
Self-ReDoS (Regular expression Denial of Service) exists with Role Name search field of Kaleo Designer portlet JavaScript in Liferay Portal 7.4.0 through 7.4.3.131, and Liferay DXP 2024.Q4.0 through 2024.Q4.1, 2024.Q3.0 through 2024.Q3.13, 2024.Q2.1 through 2024.Q2.13, 2024.Q1.1 through 2024.Q1.20 and 7.4 GA through update 92, which allows authenticated users with permissions to update Kaleo Workflows to enter a malicious Regex pattern causing their browser to hang for a very long time.
- References
Affected packages
Git / github.com/liferay/liferay-portal
Affected ranges
- Type
- GIT
- Repo
- https://github.com/liferay/liferay-portal
- Events
-
Introduced0 Unknown introduced commit / All previous commits are affectedLast affectedIntroduced0 Unknown introduced commit / All previous commits are affectedLast affectedIntroducedFixed
- Database specific
{ "versions": [ { "introduced": "0" }, { "last_affected": "7.4-update1" }, { "introduced": "0" }, { "last_affected": "7.4-update2" }, { "introduced": "7.4.0" }, { "fixed": "7.4.3.132" } ] }
Affected versions
7.*
7.4.0-ga1
7.4.1-ga2
7.4.2-ga3
7.4.3.4-ga4
7.4.3.41-ga41
7.4.3.5-ga5
7.4.3.6-ga6
7.4.3.7-ga7
7.4.3.88-ga88
Database specific
source
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-43764.json"
unresolved_ranges
[
{
"events": [
{
"introduced": "2024.Q1.1"
},
{
"last_affected": "2024.Q1.20"
}
]
},
{
"events": [
{
"introduced": "2024.q2.0"
},
{
"last_affected": "2024.q2.13"
}
]
},
{
"events": [
{
"introduced": "2024.q3.1"
},
{
"last_affected": "2024.q3.13"
}
]
},
{
"events": [
{
"introduced": "2024.Q4.0"
},
{
"fixed": "2024.Q4.2"
}
]
},
{
"events": [
{
"introduced": "0"
},
{
"last_affected": "7.4-NA"
}
]
},
{
"events": [
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"introduced": "0"
},
{
"last_affected": "7.4-update10"
}
]
},
{
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{
"last_affected": "7.4-update11"
}
]
},
{
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}
]
},
{
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}
]
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]
vanir_signatures
[
{
"signature_type": "Line",
"signature_version": "v1",
"deprecated": false,
"digest": {
"line_hashes": [
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"191378307748951099486338189471951812045",
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"60853900272161977226321758184551802988",
"191378307748951099486338189471951812045",
"164880871512209417113954673574280468464"
],
"threshold": 0.9
},
"source": "https://github.com/liferay/liferay-portal/commit/a9017d1f654503189fcd6eecd59bd501a7015b8c",
"target": {
"file": "portal-kernel/src/com/liferay/portal/kernel/upgrade/BasePortletPreferencesUpgradeProcess.java"
},
"id": "CVE-2025-43764-0b9fe555"
},
{
"signature_type": "Function",
"signature_version": "v1",
"deprecated": false,
"digest": {
"length": 2763.0,
"function_hash": "170699539902466296749337177159259793854"
},
"source": "https://github.com/liferay/liferay-portal/commit/a9017d1f654503189fcd6eecd59bd501a7015b8c",
"target": {
"function": "_upgradePortletPreferenceValues",
"file": "portal-kernel/src/com/liferay/portal/kernel/upgrade/BasePortletPreferencesUpgradeProcess.java"
},
"id": "CVE-2025-43764-98b65317"
}
]
vanir_signatures_modified
"2026-04-12T16:55:22Z"