cve-2023-25725
Vulnerability from cvelistv5
Published
2023-02-14 00:00
Modified
2024-08-02 11:32
Severity ?
Summary
HAProxy before 2.7.3 may allow a bypass of access control because HTTP/1 headers are inadvertently lost in some situations, aka "request smuggling." The HTTP header parsers in HAProxy may accept empty header field names, which could be used to truncate the list of HTTP headers and thus make some headers disappear after being parsed and processed for HTTP/1.0 and HTTP/1.1. For HTTP/2 and HTTP/3, the impact is limited because the headers disappear before being parsed and processed, as if they had not been sent by the client. The fixed versions are 2.7.3, 2.6.9, 2.5.12, 2.4.22, 2.2.29, and 2.0.31.
References
cve@mitre.orghttps://git.haproxy.org/?p=haproxy-2.7.git%3Ba=commit%3Bh=a0e561ad7f29ed50c473f5a9da664267b60d1112
cve@mitre.orghttps://lists.debian.org/debian-lts-announce/2023/02/msg00012.htmlMailing List, Third Party Advisory
cve@mitre.orghttps://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/FPTJQHKUEU2PQ7RWFUYAFLAD4STEIKHU/
cve@mitre.orghttps://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/JM5NCIBTHYDTLPY2UNC4HO2VAHHE6CJG/
cve@mitre.orghttps://www.debian.org/security/2023/dsa-5348Third Party Advisory
cve@mitre.orghttps://www.haproxy.org/Product
Impacted products
n/an/a
Show details on NVD website

To clipboard 

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    "datePublished": "2023-02-14T00:00:00",
    "dateReserved": "2023-02-13T00:00:00",
    "dateUpdated": "2024-08-02T11:32:11.848Z",
    "state": "PUBLISHED"
  },
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  }
}


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