CVE-2024-52525
Vulnerability from cvelistv5
Published
2024-11-15 16:30
Modified
2024-11-15 17:10
Severity ?
EPSS score ?
Summary
Nextcloud Server is a self hosted personal cloud system. Under certain conditions the password of a user was stored unencrypted in the session data. The session data is encrypted before being saved in the session storage (Redis or disk), but it would allow a malicious process that gains access to the memory of the PHP process, to get access to the cleartext password of the user. It is recommended that the Nextcloud Server is upgraded to 28.0.12, 29.0.9 or 30.0.2.
References
Impacted products
Vendor | Product | Version | ||
---|---|---|---|---|
nextcloud | security-advisories |
Version: >= 28.0.0, < 28.0.12 Version: >= 29.0.0, < 29.0.9 Version: >= 30.0.0, < 30.0.2 |
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The session data is encrypted before being saved in the session storage (Redis or disk), but it would allow a malicious process that gains access to the memory of the PHP process, to get access to the cleartext password of the user. It is recommended that the Nextcloud Server is upgraded to 28.0.12, 29.0.9 or 30.0.2.", }, ], metrics: [ { cvssV3_1: { attackComplexity: "HIGH", attackVector: "PHYSICAL", availabilityImpact: "NONE", baseScore: 1.8, baseSeverity: "LOW", confidentialityImpact: "LOW", integrityImpact: "NONE", privilegesRequired: "HIGH", scope: "CHANGED", userInteraction: "REQUIRED", vectorString: "CVSS:3.1/AV:P/AC:H/PR:H/UI:R/S:C/C:L/I:N/A:N", version: "3.1", }, }, ], problemTypes: [ { descriptions: [ { cweId: "CWE-312", description: "CWE-312: Cleartext Storage of Sensitive Information", lang: "en", type: "CWE", }, ], }, ], providerMetadata: { dateUpdated: "2024-11-15T16:30:28.401Z", orgId: "a0819718-46f1-4df5-94e2-005712e83aaa", shortName: "GitHub_M", }, references: [ { name: "https://github.com/nextcloud/security-advisories/security/advisories/GHSA-w7v5-mgxm-v6gm", tags: [ "x_refsource_CONFIRM", ], url: "https://github.com/nextcloud/security-advisories/security/advisories/GHSA-w7v5-mgxm-v6gm", }, { name: "https://github.com/nextcloud/server/pull/48915", tags: [ "x_refsource_MISC", ], url: "https://github.com/nextcloud/server/pull/48915", }, { name: "https://github.com/nextcloud/server/commit/d25a0a2896a2a981939cacb8ee0d555feef22b3b", tags: [ "x_refsource_MISC", ], url: "https://github.com/nextcloud/server/commit/d25a0a2896a2a981939cacb8ee0d555feef22b3b", }, ], source: { advisory: "GHSA-w7v5-mgxm-v6gm", discovery: "UNKNOWN", }, title: "Nextcloud Server User password is available in memory of the PHP process", }, }, cveMetadata: { assignerOrgId: "a0819718-46f1-4df5-94e2-005712e83aaa", assignerShortName: "GitHub_M", cveId: "CVE-2024-52525", datePublished: "2024-11-15T16:30:28.401Z", dateReserved: "2024-11-11T18:49:23.561Z", dateUpdated: "2024-11-15T17:10:50.412Z", state: "PUBLISHED", }, dataType: "CVE_RECORD", dataVersion: "5.1", "vulnerability-lookup:meta": { nvd: "{\"cve\":{\"id\":\"CVE-2024-52525\",\"sourceIdentifier\":\"security-advisories@github.com\",\"published\":\"2024-11-15T17:15:23.150\",\"lastModified\":\"2025-01-23T14:33:48.657\",\"vulnStatus\":\"Analyzed\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"Nextcloud Server is a self hosted personal cloud system. Under certain conditions the password of a user was stored unencrypted in the session data. The session data is encrypted before being saved in the session storage (Redis or disk), but it would allow a malicious process that gains access to the memory of the PHP process, to get access to the cleartext password of the user. It is recommended that the Nextcloud Server is upgraded to 28.0.12, 29.0.9 or 30.0.2.\"},{\"lang\":\"es\",\"value\":\"Nextcloud Server es un sistema de nube personal alojado por el usuario. En determinadas circunstancias, la contraseña de un usuario se almacenaba sin cifrar en los datos de la sesión. Los datos de la sesión se cifran antes de guardarse en el almacenamiento de la sesión (Redis o disco), pero esto permitiría que un proceso malicioso que obtenga acceso a la memoria del proceso PHP obtenga acceso a la contraseña en texto plano del usuario. Se recomienda actualizar Nextcloud Server a 28.0.12, 29.0.9 o 30.0.2.\"}],\"metrics\":{\"cvssMetricV31\":[{\"source\":\"security-advisories@github.com\",\"type\":\"Secondary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:P/AC:H/PR:H/UI:R/S:C/C:L/I:N/A:N\",\"baseScore\":1.8,\"baseSeverity\":\"LOW\",\"attackVector\":\"PHYSICAL\",\"attackComplexity\":\"HIGH\",\"privilegesRequired\":\"HIGH\",\"userInteraction\":\"REQUIRED\",\"scope\":\"CHANGED\",\"confidentialityImpact\":\"LOW\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"NONE\"},\"exploitabilityScore\":0.2,\"impactScore\":1.4},{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N\",\"baseScore\":7.5,\"baseSeverity\":\"HIGH\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"NONE\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"HIGH\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"NONE\"},\"exploitabilityScore\":3.9,\"impactScore\":3.6}]},\"weaknesses\":[{\"source\":\"security-advisories@github.com\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-312\"}]}],\"configurations\":[{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:nextcloud:nextcloud_server:*:*:*:*:-:*:*:*\",\"versionStartIncluding\":\"28.0.0\",\"versionEndExcluding\":\"28.0.12\",\"matchCriteriaId\":\"198DA774-A34C-4662-BABA-8E73246BAEC2\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:nextcloud:nextcloud_server:*:*:*:*:enterprise:*:*:*\",\"versionStartIncluding\":\"28.0.0\",\"versionEndExcluding\":\"28.0.12\",\"matchCriteriaId\":\"0D64CB01-AF54-472F-A70B-0910DB01B7EF\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:nextcloud:nextcloud_server:*:*:*:*:-:*:*:*\",\"versionStartIncluding\":\"29.0.0\",\"versionEndExcluding\":\"29.0.9\",\"matchCriteriaId\":\"71EE8159-DEB8-452B-A7E5-4D8CED48545B\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:nextcloud:nextcloud_server:*:*:*:*:enterprise:*:*:*\",\"versionStartIncluding\":\"29.0.0\",\"versionEndExcluding\":\"29.0.9\",\"matchCriteriaId\":\"5B11C227-AAC6-4053-BDC0-2E732B95A854\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:nextcloud:nextcloud_server:*:*:*:*:-:*:*:*\",\"versionStartIncluding\":\"30.0.0\",\"versionEndExcluding\":\"30.0.2\",\"matchCriteriaId\":\"A0880BD6-1031-428B-85D3-83BCC13FF10F\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:nextcloud:nextcloud_server:*:*:*:*:enterprise:*:*:*\",\"versionStartIncluding\":\"30.0.0\",\"versionEndExcluding\":\"30.0.2\",\"matchCriteriaId\":\"5BBD7BC5-F07B-4CB8-8FC7-74BDE3BBEDC5\"}]}]}],\"references\":[{\"url\":\"https://github.com/nextcloud/security-advisories/security/advisories/GHSA-w7v5-mgxm-v6gm\",\"source\":\"security-advisories@github.com\",\"tags\":[\"Vendor Advisory\"]},{\"url\":\"https://github.com/nextcloud/server/commit/d25a0a2896a2a981939cacb8ee0d555feef22b3b\",\"source\":\"security-advisories@github.com\",\"tags\":[\"Patch\"]},{\"url\":\"https://github.com/nextcloud/server/pull/48915\",\"source\":\"security-advisories@github.com\",\"tags\":[\"Issue Tracking\"]}]}}", }, }
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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.