CVE-2020-5519

Source
https://cve.org/CVERecord?id=CVE-2020-5519
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2020-5519.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2020-5519
Published
2020-01-06T13:15:10Z
Modified
2026-07-08T20:43:13Z
Severity
  • 9.8 (Critical) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
Summary
[none]
Details

The WebAdmin Console in OpenLiteSpeed before v1.6.5 does not strictly check request URLs, as demonstrated by the "Server Configuration > External App" screen.

References

Affected packages

Git / github.com/litespeedtech/openlitespeed

Affected ranges

Type
GIT
Repo
https://github.com/litespeedtech/openlitespeed
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
Database specific
Show details
{
    "cpe":  "cpe:2.3:a:litespeedtech:openlitespeed:*:*:*:*:*:*:*:*",
    "extracted_events":  [
        {
            "introduced":  "0"
        },
        {
            "fixed":  "1.6.5"
        }
    ],
    "source":  "CPE_RANGE"
}

Affected versions

v1.*
v1.0.4
v1.3
v1.3.2
v1.4.0
v1.4.1
v1.4.2
v1.5.0
v1.5.0rc6
v1.5.2
v1.6.0
v1.6.1
v1.6.2
v1.6.4

Database specific

source
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2020-5519.json"
vanir_signatures
[
    {
        "deprecated":  false,
        "digest":  {
            "line_hashes":  [
                "147065738091634790554339764281666372229",
                "337515501990582207882683493986968476188",
                "56086692015322612464158224429885955768",
                "79554955009579610874132618129629800607"
            ],
            "threshold":  0.9
        },
        "id":  "CVE-2020-5519-4578cdff",
        "signature_type":  "Line",
        "signature_version":  "v1",
        "source":  "https://github.com/litespeedtech/openlitespeed/commit/df48e6b09fb60379cf0cbccc6b04de8436fd62b2",
        "target":  {
            "file":  "src/http/httpvhost.cpp"
        }
    },
    {
        "deprecated":  false,
        "digest":  {
            "function_hash":  "83007105710633916255655848895873646889",
            "length":  2641
        },
        "id":  "CVE-2020-5519-681fcf0a",
        "signature_type":  "Function",
        "signature_version":  "v1",
        "source":  "https://github.com/litespeedtech/openlitespeed/commit/df48e6b09fb60379cf0cbccc6b04de8436fd62b2",
        "target":  {
            "file":  "src/http/httpvhost.cpp",
            "function":  "HttpVHost::configContext"
        }
    }
]
vanir_signatures_modified
"2026-07-08T20:43:13Z"