CVE-2019-20372

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Source
https://cve.org/CVERecord?id=CVE-2019-20372
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2019-20372.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2019-20372
Downstream
Related
Published
2020-01-09T21:15:12.027Z
Modified
2026-03-10T22:40:53.944027Z
Severity
  • 5.3 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N CVSS Calculator
Summary
[none]
Details

NGINX before 1.17.7, with certain error_page configurations, allows HTTP request smuggling, as demonstrated by the ability of an attacker to read unauthorized web pages in environments where NGINX is being fronted by a load balancer.

References

Affected packages

Git / github.com/nginx/nginx

Affected ranges

Type
GIT
Repo
https://github.com/nginx/nginx
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
e5595b37e3e759300c0de3d93fe6861c907ca621
Fixed
c1be55f97211d38b69ac0c2027e6812ab8b1b94e
Database specific 
{
    "versions": [
        {
            "introduced": "0"
        },
        {
            "fixed": "1.17.7"
        }
    ]
}

Affected versions

release-0.*
release-0.1.0
release-0.1.1
release-0.1.10
release-0.1.11
release-0.1.12
release-0.1.13
release-0.1.14
release-0.1.15
release-0.1.16
release-0.1.17
release-0.1.18
release-0.1.19
release-0.1.2
release-0.1.20
release-0.1.21
release-0.1.22
release-0.1.23
release-0.1.24
release-0.1.25
release-0.1.26
release-0.1.27
release-0.1.28
release-0.1.29
release-0.1.3
release-0.1.30
release-0.1.31
release-0.1.32
release-0.1.33
release-0.1.34
release-0.1.35
release-0.1.36
release-0.1.37
release-0.1.38
release-0.1.39
release-0.1.4
release-0.1.40
release-0.1.41
release-0.1.42
release-0.1.43
release-0.1.44
release-0.1.45
release-0.1.5
release-0.1.6
release-0.1.7
release-0.1.8
release-0.1.9
release-0.2.0
release-0.2.1
release-0.2.2
release-0.2.3
release-0.2.4
release-0.2.5
release-0.2.6
release-0.3.0
release-0.3.1
release-0.3.10
release-0.3.11
release-0.3.12
release-0.3.13
release-0.3.14
release-0.3.15
release-0.3.16
release-0.3.17
release-0.3.18
release-0.3.19
release-0.3.2
release-0.3.20
release-0.3.21
release-0.3.22
release-0.3.23
release-0.3.24
release-0.3.25
release-0.3.26
release-0.3.27
release-0.3.28
release-0.3.29
release-0.3.3
release-0.3.30
release-0.3.31
release-0.3.32
release-0.3.33
release-0.3.34
release-0.3.35
release-0.3.36
release-0.3.37
release-0.3.38
release-0.3.39
release-0.3.4
release-0.3.40
release-0.3.41
release-0.3.42
release-0.3.43
release-0.3.44
release-0.3.45
release-0.3.46
release-0.3.47
release-0.3.48
release-0.3.49
release-0.3.5
release-0.3.50
release-0.3.51
release-0.3.52
release-0.3.53
release-0.3.54
release-0.3.55
release-0.3.56
release-0.3.57
release-0.3.58
release-0.3.59
release-0.3.6
release-0.3.60
release-0.3.61
release-0.3.7
release-0.3.8
release-0.3.9
release-0.4.0
release-0.4.1
release-0.4.10
release-0.4.11
release-0.4.12
release-0.4.13
release-0.4.14
release-0.4.2
release-0.4.3
release-0.4.4
release-0.4.5
release-0.4.6
release-0.4.7
release-0.4.8
release-0.4.9
release-0.5.0
release-0.5.1
release-0.5.10
release-0.5.11
release-0.5.12
release-0.5.13
release-0.5.14
release-0.5.15
release-0.5.16
release-0.5.17
release-0.5.18
release-0.5.19
release-0.5.2
release-0.5.20
release-0.5.21
release-0.5.22
release-0.5.23
release-0.5.24
release-0.5.25
release-0.5.3
release-0.5.4
release-0.5.5
release-0.5.6
release-0.5.7
release-0.5.8
release-0.5.9
release-0.6.0
release-0.6.1
release-0.6.10
release-0.6.11
release-0.6.12
release-0.6.13
release-0.6.14
release-0.6.15
release-0.6.16
release-0.6.17
release-0.6.18
release-0.6.19
release-0.6.2
release-0.6.20
release-0.6.21
release-0.6.22
release-0.6.23
release-0.6.24
release-0.6.25
release-0.6.26
release-0.6.27
release-0.6.28
release-0.6.29
release-0.6.3
release-0.6.30
release-0.6.31
release-0.6.4
release-0.6.5
release-0.6.6
release-0.6.7
release-0.6.8
release-0.6.9
release-0.7.0
release-0.7.1
release-0.7.10
release-0.7.11
release-0.7.12
release-0.7.13
release-0.7.14
release-0.7.15
release-0.7.16
release-0.7.17
release-0.7.18
release-0.7.19
release-0.7.2
release-0.7.20
release-0.7.21
release-0.7.22
release-0.7.23
release-0.7.24
release-0.7.25
release-0.7.26
release-0.7.27
release-0.7.28
release-0.7.29
release-0.7.3
release-0.7.30
release-0.7.31
release-0.7.32
release-0.7.33
release-0.7.34
release-0.7.35
release-0.7.36
release-0.7.37
release-0.7.38
release-0.7.39
release-0.7.4
release-0.7.40
release-0.7.41
release-0.7.42
release-0.7.43
release-0.7.44
release-0.7.45
release-0.7.46
release-0.7.47
release-0.7.48
release-0.7.49
release-0.7.5
release-0.7.50
release-0.7.51
release-0.7.52
release-0.7.53
release-0.7.54
release-0.7.55
release-0.7.56
release-0.7.57
release-0.7.58
release-0.7.59
release-0.7.6
release-0.7.7
release-0.7.8
release-0.7.9
release-0.8.0
release-0.8.1
release-0.8.10
release-0.8.11
release-0.8.12
release-0.8.13
release-0.8.14
release-0.8.15
release-0.8.16
release-0.8.17
release-0.8.18
release-0.8.19
release-0.8.2
release-0.8.20
release-0.8.21
release-0.8.22
release-0.8.23
release-0.8.24
release-0.8.25
release-0.8.26
release-0.8.27
release-0.8.28
release-0.8.29
release-0.8.3
release-0.8.30
release-0.8.31
release-0.8.32
release-0.8.33
release-0.8.34
release-0.8.35
release-0.8.36
release-0.8.37
release-0.8.38
release-0.8.39
release-0.8.4
release-0.8.40
release-0.8.41
release-0.8.42
release-0.8.43
release-0.8.44
release-0.8.45
release-0.8.46
release-0.8.47
release-0.8.48
release-0.8.49
release-0.8.5
release-0.8.50
release-0.8.51
release-0.8.52
release-0.8.53
release-0.8.6
release-0.8.7
release-0.8.8
release-0.8.9
release-0.9.0
release-0.9.1
release-0.9.2
release-0.9.3
release-0.9.4
release-0.9.5
release-0.9.6
release-0.9.7
release-1.*
release-1.0.0
release-1.0.1
release-1.0.2
release-1.0.3
release-1.0.4
release-1.0.5
release-1.1.0
release-1.1.1
release-1.1.10
release-1.1.11
release-1.1.12
release-1.1.13
release-1.1.14
release-1.1.15
release-1.1.16
release-1.1.17
release-1.1.18
release-1.1.19
release-1.1.2
release-1.1.3
release-1.1.4
release-1.1.5
release-1.1.6
release-1.1.7
release-1.1.8
release-1.1.9
release-1.11.0
release-1.11.1
release-1.11.10
release-1.11.11
release-1.11.12
release-1.11.13
release-1.11.2
release-1.11.3
release-1.11.4
release-1.11.5
release-1.11.6
release-1.11.7
release-1.11.8
release-1.11.9
release-1.13.0
release-1.13.1
release-1.13.10
release-1.13.11
release-1.13.12
release-1.13.2
release-1.13.3
release-1.13.4
release-1.13.5
release-1.13.6
release-1.13.7
release-1.13.8
release-1.13.9
release-1.15.0
release-1.15.1
release-1.15.10
release-1.15.11
release-1.15.12
release-1.15.2
release-1.15.3
release-1.15.4
release-1.15.5
release-1.15.6
release-1.15.7
release-1.15.8
release-1.15.9
release-1.17.0
release-1.17.1
release-1.17.2
release-1.17.3
release-1.17.4
release-1.17.5
release-1.17.6
release-1.2.0
release-1.3.0
release-1.3.1
release-1.3.10
release-1.3.11
release-1.3.12
release-1.3.13
release-1.3.14
release-1.3.15
release-1.3.16
release-1.3.2
release-1.3.3
release-1.3.4
release-1.3.5
release-1.3.6
release-1.3.7
release-1.3.8
release-1.3.9
release-1.4.0
release-1.5.0
release-1.5.1
release-1.5.10
release-1.5.11
release-1.5.12
release-1.5.13
release-1.5.2
release-1.5.3
release-1.5.4
release-1.5.5
release-1.5.6
release-1.5.7
release-1.5.8
release-1.5.9
release-1.7.0
release-1.7.1
release-1.7.10
release-1.7.11
release-1.7.12
release-1.7.2
release-1.7.3
release-1.7.4
release-1.7.5
release-1.7.6
release-1.7.7
release-1.7.8
release-1.7.9
release-1.9.0
release-1.9.1
release-1.9.10
release-1.9.11
release-1.9.12
release-1.9.13
release-1.9.14
release-1.9.15
release-1.9.2
release-1.9.3
release-1.9.4
release-1.9.5
release-1.9.6
release-1.9.7
release-1.9.8
release-1.9.9

Database specific

unresolved_ranges 
[
    {
        "events": [
            {
                "introduced": "0"
            },
            {
                "fixed": "13.0"
            }
        ]
    },
    {
        "events": [
            {
                "introduced": "0"
            },
            {
                "last_affected": "14.04"
            }
        ]
    },
    {
        "events": [
            {
                "introduced": "0"
            },
            {
                "last_affected": "15.1"
            }
        ]
    }
]
vanir_signatures 
[
    {
        "signature_type": "Function",
        "deprecated": false,
        "id": "CVE-2019-20372-62ca3ceb",
        "target": {
            "file": "src/http/ngx_http_special_response.c",
            "function": "ngx_http_send_error_page"
        },
        "digest": {
            "length": 1457.0,
            "function_hash": "248396389108547749369241191006484398262"
        },
        "signature_version": "v1",
        "source": "https://github.com/nginx/nginx/commit/c1be55f97211d38b69ac0c2027e6812ab8b1b94e"
    },
    {
        "signature_type": "Line",
        "deprecated": false,
        "id": "CVE-2019-20372-7b36d8bf",
        "target": {
            "file": "src/http/ngx_http_special_response.c"
        },
        "digest": {
            "threshold": 0.9,
            "line_hashes": [
                "137291644867612448719368415384420215080",
                "240257681029049262992914975940936978256",
                "103973782483082902889366172146365580787"
            ]
        },
        "signature_version": "v1",
        "source": "https://github.com/nginx/nginx/commit/c1be55f97211d38b69ac0c2027e6812ab8b1b94e"
    }
]
source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2019-20372.json"