cve-2025-23048
Vulnerability from cvelistv5
Published
2025-07-10 16:56
Modified
2025-07-15 19:56
Severity ?
EPSS score ?
Summary
Apache HTTP Server: mod_ssl access control bypass with session resumption
References
▼ | URL | Tags | |
---|---|---|---|
security@apache.org | https://httpd.apache.org/security/vulnerabilities_24.html | Vendor Advisory |
Impacted products
▼ | Vendor | Product |
---|---|---|
Apache Software Foundation | Apache HTTP Server |
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In such a case, a client trusted to access one virtual host may be able to access another virtual host, if SSLStrictSNIVHostCheck is not enabled in either virtual host.\u003cbr\u003e\u003cbr\u003e" } ], "value": "In some mod_ssl configurations on Apache HTTP Server 2.4.35 through to 2.4.63, an access control bypass by trusted clients is possible using TLS 1.3 session resumption.\n\nConfigurations are affected when mod_ssl is configured for multiple virtual hosts, with each restricted to a different set of trusted client certificates (for example with a different SSLCACertificateFile/Path setting). In such a case, a client trusted to access one virtual host may be able to access another virtual host, if SSLStrictSNIVHostCheck is not enabled in either virtual host." } ], "metrics": [ { "other": { "content": { "text": "moderate" }, "type": "Textual description of severity" } } ], "problemTypes": [ { "descriptions": [ { "cweId": "CWE-284", "description": "CWE-284 Improper Access Control", "lang": "en", "type": "CWE" } ] } ], "providerMetadata": { "dateUpdated": "2025-07-10T16:56:53.545Z", "orgId": "f0158376-9dc2-43b6-827c-5f631a4d8d09", "shortName": "apache" }, "references": [ { "tags": [ "vendor-advisory" ], "url": "https://httpd.apache.org/security/vulnerabilities_24.html" } ], "source": { "discovery": "EXTERNAL" }, "timeline": [ { "lang": "en", "time": "2024-11-25T15:01:00.000Z", "value": "reported" } ], "title": "Apache HTTP Server: mod_ssl access control bypass with session resumption", "x_generator": { "engine": "Vulnogram 0.2.0" } } }, "cveMetadata": { "assignerOrgId": "f0158376-9dc2-43b6-827c-5f631a4d8d09", "assignerShortName": "apache", "cveId": "CVE-2025-23048", "datePublished": "2025-07-10T16:56:53.545Z", "dateReserved": "2025-01-10T15:11:45.480Z", "dateUpdated": "2025-07-15T19:56:26.553Z", "state": "PUBLISHED" }, "dataType": "CVE_RECORD", "dataVersion": "5.1", "meta": { "nvd": "{\"cve\":{\"id\":\"CVE-2025-23048\",\"sourceIdentifier\":\"security@apache.org\",\"published\":\"2025-07-10T17:15:46.553\",\"lastModified\":\"2025-07-29T15:14:42.840\",\"vulnStatus\":\"Analyzed\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"In some mod_ssl configurations on Apache HTTP Server 2.4.35 through to 2.4.63, an access control bypass by trusted clients is possible using TLS 1.3 session resumption.\\n\\nConfigurations are affected when mod_ssl is configured for multiple virtual hosts, with each restricted to a different set of trusted client certificates (for example with a different SSLCACertificateFile/Path setting). In such a case, a client trusted to access one virtual host may be able to access another virtual host, if SSLStrictSNIVHostCheck is not enabled in either virtual host.\"},{\"lang\":\"es\",\"value\":\"En algunas configuraciones de mod_ssl en Apache HTTP Server (versi\u00f3n 2.4.35 a 2.4.63), es posible que los clientes de confianza omitan el control de acceso mediante la reanudaci\u00f3n de sesi\u00f3n TLS 1.3. Las configuraciones se ven afectadas cuando mod_ssl se configura para varios hosts virtuales, cada uno restringido a un conjunto diferente de certificados de cliente de confianza (por ejemplo, con una configuraci\u00f3n SSLCACertificateFile/Path diferente). En tal caso, un cliente con acceso de confianza a un host virtual podr\u00eda acceder a otro si SSLStrictSNIVHostCheck no est\u00e1 habilitado en ninguno de los hosts virtuales.\"}],\"metrics\":{\"cvssMetricV31\":[{\"source\":\"134c704f-9b21-4f2e-91b3-4a467353bcc0\",\"type\":\"Secondary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N\",\"baseScore\":9.1,\"baseSeverity\":\"CRITICAL\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"NONE\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"HIGH\",\"integrityImpact\":\"HIGH\",\"availabilityImpact\":\"NONE\"},\"exploitabilityScore\":3.9,\"impactScore\":5.2}]},\"weaknesses\":[{\"source\":\"security@apache.org\",\"type\":\"Secondary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-284\"}]}],\"configurations\":[{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:apache:http_server:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"2.4.35\",\"versionEndExcluding\":\"2.4.64\",\"matchCriteriaId\":\"9F21E49A-F8C0-4FEB-BC09-4F4D9F6C5BA0\"}]}]}],\"references\":[{\"url\":\"https://httpd.apache.org/security/vulnerabilities_24.html\",\"source\":\"security@apache.org\",\"tags\":[\"Vendor Advisory\"]}]}}" } }
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- 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.