CVE-2025-5256 (GCVE-0-2025-5256)
Vulnerability from cvelistv5
Published
2025-05-28 17:47
Modified
2025-05-28 17:57
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-601 - URL Redirection to Untrusted Site ('Open Redirect')
Summary
SummaryThis advisory addresses an Open Redirection vulnerability in Mautic's user unlocking endpoint. This vulnerability could be exploited by an attacker to redirect legitimate users to malicious websites, potentially leading to phishing attacks or the delivery of exploit kits.
Open Redirection via returnUrl Parameter: An Open Redirection vulnerability exists in the /s/action/unlock/user.user/0 endpoint. The returnUrl parameter, intended for post-action redirection, is not properly validated. This allows an attacker to craft a URL that, when clicked by a user, redirects them to an arbitrary external website controlled by the attacker.
MitigationUpdate Mautic to a version that properly validates or sanitizes the returnUrl parameter to ensure that redirects only occur to trusted, internal URLs or explicitly whitelisted domains.
References
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This vulnerability could be exploited by an attacker to redirect legitimate users to malicious websites, potentially leading to phishing attacks or the delivery of exploit kits.\u003c/p\u003e\u003cp\u003eOpen Redirection via \u003ccode\u003ereturnUrl\u003c/code\u003e\u0026nbsp;Parameter: An Open Redirection vulnerability exists in the \u003ccode\u003e/s/action/unlock/user.user/0\u003c/code\u003e\u0026nbsp;endpoint. The \u003ccode\u003ereturnUrl\u003c/code\u003e\u0026nbsp;parameter, intended for post-action redirection, is not properly validated. This allows an attacker to craft a URL that, when clicked by a user, redirects them to an arbitrary external website controlled by the attacker.\u003c/p\u003e\u003ch3\u003eMitigation\u003c/h3\u003e\u003cp\u003eUpdate Mautic to a version that properly validates or sanitizes the \u003ccode\u003ereturnUrl\u003c/code\u003e\u0026nbsp;parameter to ensure that redirects only occur to trusted, internal URLs or explicitly whitelisted domains.\u003c/p\u003e\u003cbr\u003e" } ], "value": "SummaryThis advisory addresses an Open Redirection vulnerability in Mautic\u0027s user unlocking endpoint. This vulnerability could be exploited by an attacker to redirect legitimate users to malicious websites, potentially leading to phishing attacks or the delivery of exploit kits.\n\nOpen Redirection via returnUrl\u00a0Parameter: An Open Redirection vulnerability exists in the /s/action/unlock/user.user/0\u00a0endpoint. The returnUrl\u00a0parameter, intended for post-action redirection, is not properly validated. This allows an attacker to craft a URL that, when clicked by a user, redirects them to an arbitrary external website controlled by the attacker.\n\nMitigationUpdate Mautic to a version that properly validates or sanitizes the returnUrl\u00a0parameter to ensure that redirects only occur to trusted, internal URLs or explicitly whitelisted domains." } ], "impacts": [ { "capecId": "CAPEC-98", "descriptions": [ { "lang": "en", "value": "CAPEC-98 Phishing" } ] } ], "metrics": [ { "cvssV3_1": { "attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 5.4, "baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N", "version": "3.1" }, "format": "CVSS", "scenarios": [ { "lang": "en", "value": "GENERAL" } ] } ], "problemTypes": [ { "descriptions": [ { "cweId": "CWE-601", "description": "CWE-601 URL Redirection to Untrusted Site (\u0027Open Redirect\u0027)", "lang": "en", "type": "CWE" } ] } ], "providerMetadata": { "dateUpdated": "2025-05-28T17:47:05.674Z", "orgId": "4e531c38-7a33-45d3-98dd-d909c0d8852e", "shortName": "Mautic" }, "references": [ { "url": "https://github.com/mautic/mautic/security/advisories/GHSA-6vx9-9r2g-8373" } ], "source": { "advisory": "GHSA-6vx9-9r2g-8373", "discovery": "USER" }, "title": "Open Redirect vulnerability on user unlock path", "x_generator": { "engine": "Vulnogram 0.2.0" } } }, "cveMetadata": { "assignerOrgId": "4e531c38-7a33-45d3-98dd-d909c0d8852e", "assignerShortName": "Mautic", "cveId": "CVE-2025-5256", "datePublished": "2025-05-28T17:47:05.674Z", "dateReserved": "2025-05-27T11:11:29.734Z", "dateUpdated": "2025-05-28T17:57:39.395Z", "state": "PUBLISHED" }, "dataType": "CVE_RECORD", "dataVersion": "5.1", "vulnerability-lookup:meta": { "nvd": "{\"cve\":{\"id\":\"CVE-2025-5256\",\"sourceIdentifier\":\"security@mautic.org\",\"published\":\"2025-05-28T18:15:34.723\",\"lastModified\":\"2025-05-29T14:29:50.247\",\"vulnStatus\":\"Awaiting Analysis\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"SummaryThis advisory addresses an Open Redirection vulnerability in Mautic\u0027s user unlocking endpoint. 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Mitigaci\u00f3n: Actualice Mautic a una versi\u00f3n que valide o depure correctamente el par\u00e1metro returnUrl para garantizar que las redirecciones solo se realicen a URL internas de confianza o a dominios expl\u00edcitamente incluidos en la lista blanca.\"}],\"metrics\":{\"cvssMetricV31\":[{\"source\":\"security@mautic.org\",\"type\":\"Secondary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N\",\"baseScore\":5.4,\"baseSeverity\":\"MEDIUM\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"NONE\",\"userInteraction\":\"REQUIRED\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"LOW\",\"integrityImpact\":\"LOW\",\"availabilityImpact\":\"NONE\"},\"exploitabilityScore\":2.8,\"impactScore\":2.5}]},\"weaknesses\":[{\"source\":\"security@mautic.org\",\"type\":\"Secondary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-601\"}]}],\"references\":[{\"url\":\"https://github.com/mautic/mautic/security/advisories/GHSA-6vx9-9r2g-8373\",\"source\":\"security@mautic.org\"}]}}", "vulnrichment": { "containers": "{\"adp\": [{\"title\": \"CISA ADP Vulnrichment\", \"metrics\": [{\"other\": {\"type\": \"ssvc\", \"content\": {\"id\": \"CVE-2025-5256\", \"role\": \"CISA Coordinator\", \"options\": [{\"Exploitation\": \"none\"}, {\"Automatable\": \"no\"}, {\"Technical Impact\": \"partial\"}], \"version\": \"2.0.3\", \"timestamp\": \"2025-05-28T17:57:26.464452Z\"}}}], \"providerMetadata\": {\"orgId\": \"134c704f-9b21-4f2e-91b3-4a467353bcc0\", \"shortName\": \"CISA-ADP\", \"dateUpdated\": \"2025-05-28T17:57:29.420Z\"}}], \"cna\": {\"title\": \"Open Redirect vulnerability on user unlock path\", \"source\": {\"advisory\": \"GHSA-6vx9-9r2g-8373\", \"discovery\": \"USER\"}, \"credits\": [{\"lang\": \"en\", \"type\": \"reporter\", \"value\": \"Tomasz Kowalczyk\"}, {\"lang\": \"en\", \"type\": \"remediation developer\", \"value\": \"Tomasz Kowalczyk\"}, {\"lang\": \"en\", \"type\": \"remediation reviewer\", \"value\": \"Nick Vanpraet\"}, {\"lang\": \"en\", \"type\": \"remediation reviewer\", \"value\": \"Patryk Gruszka\"}], \"impacts\": [{\"capecId\": \"CAPEC-98\", \"descriptions\": [{\"lang\": \"en\", \"value\": \"CAPEC-98 Phishing\"}]}], \"metrics\": [{\"format\": \"CVSS\", \"cvssV3_1\": {\"scope\": \"UNCHANGED\", \"version\": \"3.1\", \"baseScore\": 5.4, \"attackVector\": \"NETWORK\", \"baseSeverity\": \"MEDIUM\", \"vectorString\": \"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N\", \"integrityImpact\": \"LOW\", \"userInteraction\": \"REQUIRED\", \"attackComplexity\": \"LOW\", \"availabilityImpact\": \"NONE\", \"privilegesRequired\": \"NONE\", \"confidentialityImpact\": \"LOW\"}, \"scenarios\": [{\"lang\": \"en\", \"value\": \"GENERAL\"}]}], \"affected\": [{\"repo\": \"https://github.com/mautic/mautic\", \"vendor\": \"Mautic\", \"product\": \"Mautic\", \"versions\": [{\"status\": \"affected\", \"version\": \"\u003e 1.0.0\", \"lessThan\": \"\u003c 6.0.2, \u003c 5.2.6, \u003c 4.4.16\", \"versionType\": \"semver\"}], \"packageName\": \"mautic/core\", \"collectionURL\": \"https://packagist.org\", \"defaultStatus\": \"unaffected\"}], \"datePublic\": \"2025-05-28T16:13:00.000Z\", \"references\": [{\"url\": \"https://github.com/mautic/mautic/security/advisories/GHSA-6vx9-9r2g-8373\"}], \"x_generator\": {\"engine\": \"Vulnogram 0.2.0\"}, \"descriptions\": [{\"lang\": \"en\", \"value\": \"SummaryThis advisory addresses an Open Redirection vulnerability in Mautic\u0027s user unlocking endpoint. 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Sightings
Author | Source | Type | Date |
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Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.
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