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Vulnerability details: VCID-mzxq-w8z6-aaah
Vulnerability ID VCID-mzxq-w8z6-aaah
Aliases CVE-2018-25091
GHSA-gwvm-45gx-3cf8
PYSEC-0000-CVE-2018-25091
PYSEC-2023-207
Summary urllib3 before 1.24.2 does not remove the authorization HTTP header when following a cross-origin redirect (i.e., a redirect that differs in host, port, or scheme). This can allow for credentials in the authorization header to be exposed to unintended hosts or transmitted in cleartext. NOTE: this issue exists because of an incomplete fix for CVE-2018-20060 (which was case-sensitive).
Status Published
Exploitability 0.5
Weighted Severity 6.2
Risk 3.1
Affected and Fixed Packages Package Details
Weaknesses (4)
CWE-601 URL Redirection to Untrusted Site ('Open Redirect')
CWE-200 Exposure of Sensitive Information to an Unauthorized Actor
CWE-1035 OWASP Top Ten 2017 Category A9 - Using Components with Known Vulnerabilities
CWE-937 OWASP Top Ten 2013 Category A9 - Using Components with Known Vulnerabilities
System Score Found at
cvssv3 6.1 https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2018-25091.json
epss 0.00101 https://api.first.org/data/v1/epss?cve=CVE-2018-25091
epss 0.00109 https://api.first.org/data/v1/epss?cve=CVE-2018-25091
epss 0.00109 https://api.first.org/data/v1/epss?cve=CVE-2018-25091
epss 0.00109 https://api.first.org/data/v1/epss?cve=CVE-2018-25091
epss 0.00109 https://api.first.org/data/v1/epss?cve=CVE-2018-25091
epss 0.00109 https://api.first.org/data/v1/epss?cve=CVE-2018-25091
epss 0.00109 https://api.first.org/data/v1/epss?cve=CVE-2018-25091
epss 0.00109 https://api.first.org/data/v1/epss?cve=CVE-2018-25091
epss 0.00109 https://api.first.org/data/v1/epss?cve=CVE-2018-25091
epss 0.00109 https://api.first.org/data/v1/epss?cve=CVE-2018-25091
epss 0.00109 https://api.first.org/data/v1/epss?cve=CVE-2018-25091
epss 0.00109 https://api.first.org/data/v1/epss?cve=CVE-2018-25091
epss 0.00155 https://api.first.org/data/v1/epss?cve=CVE-2018-25091
epss 0.00155 https://api.first.org/data/v1/epss?cve=CVE-2018-25091
epss 0.00155 https://api.first.org/data/v1/epss?cve=CVE-2018-25091
epss 0.00155 https://api.first.org/data/v1/epss?cve=CVE-2018-25091
epss 0.0025 https://api.first.org/data/v1/epss?cve=CVE-2018-25091
epss 0.0025 https://api.first.org/data/v1/epss?cve=CVE-2018-25091
epss 0.0025 https://api.first.org/data/v1/epss?cve=CVE-2018-25091
epss 0.0025 https://api.first.org/data/v1/epss?cve=CVE-2018-25091
epss 0.0025 https://api.first.org/data/v1/epss?cve=CVE-2018-25091
epss 0.0025 https://api.first.org/data/v1/epss?cve=CVE-2018-25091
epss 0.0025 https://api.first.org/data/v1/epss?cve=CVE-2018-25091
epss 0.0025 https://api.first.org/data/v1/epss?cve=CVE-2018-25091
epss 0.0025 https://api.first.org/data/v1/epss?cve=CVE-2018-25091
epss 0.0025 https://api.first.org/data/v1/epss?cve=CVE-2018-25091
epss 0.0025 https://api.first.org/data/v1/epss?cve=CVE-2018-25091
epss 0.0025 https://api.first.org/data/v1/epss?cve=CVE-2018-25091
epss 0.0025 https://api.first.org/data/v1/epss?cve=CVE-2018-25091
epss 0.0025 https://api.first.org/data/v1/epss?cve=CVE-2018-25091
epss 0.0025 https://api.first.org/data/v1/epss?cve=CVE-2018-25091
epss 0.0025 https://api.first.org/data/v1/epss?cve=CVE-2018-25091
epss 0.0025 https://api.first.org/data/v1/epss?cve=CVE-2018-25091
epss 0.0025 https://api.first.org/data/v1/epss?cve=CVE-2018-25091
epss 0.0025 https://api.first.org/data/v1/epss?cve=CVE-2018-25091
epss 0.0025 https://api.first.org/data/v1/epss?cve=CVE-2018-25091
epss 0.0025 https://api.first.org/data/v1/epss?cve=CVE-2018-25091
epss 0.0025 https://api.first.org/data/v1/epss?cve=CVE-2018-25091
epss 0.0025 https://api.first.org/data/v1/epss?cve=CVE-2018-25091
epss 0.0025 https://api.first.org/data/v1/epss?cve=CVE-2018-25091
epss 0.0025 https://api.first.org/data/v1/epss?cve=CVE-2018-25091
epss 0.0025 https://api.first.org/data/v1/epss?cve=CVE-2018-25091
epss 0.0025 https://api.first.org/data/v1/epss?cve=CVE-2018-25091
epss 0.0025 https://api.first.org/data/v1/epss?cve=CVE-2018-25091
epss 0.0025 https://api.first.org/data/v1/epss?cve=CVE-2018-25091
epss 0.0025 https://api.first.org/data/v1/epss?cve=CVE-2018-25091
epss 0.0025 https://api.first.org/data/v1/epss?cve=CVE-2018-25091
epss 0.0025 https://api.first.org/data/v1/epss?cve=CVE-2018-25091
epss 0.0025 https://api.first.org/data/v1/epss?cve=CVE-2018-25091
epss 0.0025 https://api.first.org/data/v1/epss?cve=CVE-2018-25091
epss 0.0025 https://api.first.org/data/v1/epss?cve=CVE-2018-25091
epss 0.0025 https://api.first.org/data/v1/epss?cve=CVE-2018-25091
epss 0.0025 https://api.first.org/data/v1/epss?cve=CVE-2018-25091
epss 0.0025 https://api.first.org/data/v1/epss?cve=CVE-2018-25091
epss 0.0025 https://api.first.org/data/v1/epss?cve=CVE-2018-25091
epss 0.0025 https://api.first.org/data/v1/epss?cve=CVE-2018-25091
epss 0.0025 https://api.first.org/data/v1/epss?cve=CVE-2018-25091
epss 0.0025 https://api.first.org/data/v1/epss?cve=CVE-2018-25091
epss 0.0025 https://api.first.org/data/v1/epss?cve=CVE-2018-25091
epss 0.0025 https://api.first.org/data/v1/epss?cve=CVE-2018-25091
epss 0.0025 https://api.first.org/data/v1/epss?cve=CVE-2018-25091
epss 0.0025 https://api.first.org/data/v1/epss?cve=CVE-2018-25091
epss 0.0025 https://api.first.org/data/v1/epss?cve=CVE-2018-25091
epss 0.0025 https://api.first.org/data/v1/epss?cve=CVE-2018-25091
epss 0.0025 https://api.first.org/data/v1/epss?cve=CVE-2018-25091
epss 0.0025 https://api.first.org/data/v1/epss?cve=CVE-2018-25091
epss 0.0025 https://api.first.org/data/v1/epss?cve=CVE-2018-25091
epss 0.0025 https://api.first.org/data/v1/epss?cve=CVE-2018-25091
epss 0.0025 https://api.first.org/data/v1/epss?cve=CVE-2018-25091
epss 0.0025 https://api.first.org/data/v1/epss?cve=CVE-2018-25091
epss 0.0025 https://api.first.org/data/v1/epss?cve=CVE-2018-25091
epss 0.0025 https://api.first.org/data/v1/epss?cve=CVE-2018-25091
epss 0.0025 https://api.first.org/data/v1/epss?cve=CVE-2018-25091
epss 0.0025 https://api.first.org/data/v1/epss?cve=CVE-2018-25091
epss 0.0025 https://api.first.org/data/v1/epss?cve=CVE-2018-25091
epss 0.0025 https://api.first.org/data/v1/epss?cve=CVE-2018-25091
epss 0.0025 https://api.first.org/data/v1/epss?cve=CVE-2018-25091
epss 0.0025 https://api.first.org/data/v1/epss?cve=CVE-2018-25091
epss 0.0025 https://api.first.org/data/v1/epss?cve=CVE-2018-25091
epss 0.0025 https://api.first.org/data/v1/epss?cve=CVE-2018-25091
epss 0.0025 https://api.first.org/data/v1/epss?cve=CVE-2018-25091
epss 0.0025 https://api.first.org/data/v1/epss?cve=CVE-2018-25091
epss 0.0025 https://api.first.org/data/v1/epss?cve=CVE-2018-25091
epss 0.00257 https://api.first.org/data/v1/epss?cve=CVE-2018-25091
epss 0.00257 https://api.first.org/data/v1/epss?cve=CVE-2018-25091
epss 0.00257 https://api.first.org/data/v1/epss?cve=CVE-2018-25091
epss 0.00257 https://api.first.org/data/v1/epss?cve=CVE-2018-25091
epss 0.00257 https://api.first.org/data/v1/epss?cve=CVE-2018-25091
epss 0.00257 https://api.first.org/data/v1/epss?cve=CVE-2018-25091
epss 0.00558 https://api.first.org/data/v1/epss?cve=CVE-2018-25091
cvssv3.1 6.5 https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
cvssv3.1_qr MODERATE https://github.com/advisories/GHSA-gwvm-45gx-3cf8
cvssv3.1 6.1 https://github.com/pypa/advisory-database/tree/main/vulns/urllib3/PYSEC-2023-207.yaml
generic_textual MODERATE https://github.com/pypa/advisory-database/tree/main/vulns/urllib3/PYSEC-2023-207.yaml
cvssv3.1 4.4 https://github.com/urllib3/urllib3
generic_textual MODERATE https://github.com/urllib3/urllib3
cvssv3.1 6.1 https://github.com/urllib3/urllib3/commit/adb358f8e06865406d1f05e581a16cbea2136fbc
generic_textual MODERATE https://github.com/urllib3/urllib3/commit/adb358f8e06865406d1f05e581a16cbea2136fbc
cvssv3.1 6.1 https://github.com/urllib3/urllib3/compare/1.24.1...1.24.2
generic_textual MODERATE https://github.com/urllib3/urllib3/compare/1.24.1...1.24.2
cvssv3.1 6.1 https://github.com/urllib3/urllib3/issues/1510
generic_textual MODERATE https://github.com/urllib3/urllib3/issues/1510
cvssv3 6.1 https://nvd.nist.gov/vuln/detail/CVE-2018-25091
cvssv3.1 6.1 https://nvd.nist.gov/vuln/detail/CVE-2018-25091
Reference id Reference type URL
https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2018-25091.json
https://api.first.org/data/v1/epss?cve=CVE-2018-25091
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-25091
https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
https://github.com/pypa/advisory-database/tree/main/vulns/urllib3/PYSEC-2023-207.yaml
https://github.com/urllib3/urllib3
https://github.com/urllib3/urllib3/commit/adb358f8e06865406d1f05e581a16cbea2136fbc
https://github.com/urllib3/urllib3/compare/1.24.1...1.24.2
https://github.com/urllib3/urllib3/issues/1510
2244340 https://bugzilla.redhat.com/show_bug.cgi?id=2244340
cpe:2.3:a:python:urllib3:*:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:python:urllib3:*:*:*:*:*:*:*:*
CVE-2018-25091 https://nvd.nist.gov/vuln/detail/CVE-2018-25091
GHSA-gwvm-45gx-3cf8 https://github.com/advisories/GHSA-gwvm-45gx-3cf8
RHSA-2024:2988 https://access.redhat.com/errata/RHSA-2024:2988
USN-6473-1 https://usn.ubuntu.com/6473-1/
USN-6473-2 https://usn.ubuntu.com/6473-2/
No exploits are available.
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N Found at https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2018-25091.json
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N Found at https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N Found at https://github.com/pypa/advisory-database/tree/main/vulns/urllib3/PYSEC-2023-207.yaml
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:N/A:N Found at https://github.com/urllib3/urllib3
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N Found at https://github.com/urllib3/urllib3/commit/adb358f8e06865406d1f05e581a16cbea2136fbc
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N Found at https://github.com/urllib3/urllib3/compare/1.24.1...1.24.2
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N Found at https://github.com/urllib3/urllib3/issues/1510
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N Found at https://nvd.nist.gov/vuln/detail/CVE-2018-25091
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N Found at https://nvd.nist.gov/vuln/detail/CVE-2018-25091
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Exploit Prediction Scoring System (EPSS)
Percentile 0.42596
EPSS Score 0.00101
Published At Nov. 1, 2024, midnight
Date Actor Action Source VulnerableCode Version
There are no relevant records.