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Vulnerability details: VCID-cdud-zx5n-yfgz
Vulnerability ID VCID-cdud-zx5n-yfgz
Aliases CVE-2023-48223
GHSA-c2ff-88x2-x9pg
Summary
Status Published
Exploitability None
Weighted Severity None
Risk None
Affected and Fixed Packages Package Details
Weaknesses (3)
CWE-20 Improper Input Validation
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
epss 0.00729 https://api.first.org/data/v1/epss?cve=CVE-2023-48223
cvssv3.1 5.9 https://github.com/nearform/fast-jwt
generic_textual MODERATE https://github.com/nearform/fast-jwt
cvssv3.1 5.9 https://github.com/nearform/fast-jwt/blob/master/src/crypto.js#L29
generic_textual MODERATE https://github.com/nearform/fast-jwt/blob/master/src/crypto.js#L29
cvssv3.1 5.9 https://github.com/nearform/fast-jwt/commit/15a6e92c9adb39acde41a9b11cec0cbde8ad763b
generic_textual MODERATE https://github.com/nearform/fast-jwt/commit/15a6e92c9adb39acde41a9b11cec0cbde8ad763b
cvssv3.1 5.9 https://github.com/nearform/fast-jwt/releases/tag/v3.3.2
generic_textual MODERATE https://github.com/nearform/fast-jwt/releases/tag/v3.3.2
cvssv3.1 5.9 https://github.com/nearform/fast-jwt/security/advisories/GHSA-c2ff-88x2-x9pg
generic_textual MODERATE https://github.com/nearform/fast-jwt/security/advisories/GHSA-c2ff-88x2-x9pg
cvssv3.1 5.9 https://nvd.nist.gov/vuln/detail/CVE-2023-48223
generic_textual MODERATE https://nvd.nist.gov/vuln/detail/CVE-2023-48223
Reference id Reference type URL
https://api.first.org/data/v1/epss?cve=CVE-2023-48223
https://github.com/nearform/fast-jwt
https://github.com/nearform/fast-jwt/blob/master/src/crypto.js#L29
https://github.com/nearform/fast-jwt/commit/15a6e92c9adb39acde41a9b11cec0cbde8ad763b
https://github.com/nearform/fast-jwt/releases/tag/v3.3.2
https://github.com/nearform/fast-jwt/security/advisories/GHSA-c2ff-88x2-x9pg
https://nvd.nist.gov/vuln/detail/CVE-2023-48223
No exploits are available.
Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N Found at https://github.com/nearform/fast-jwt
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:N/UI:N/S:U/C:N/I:H/A:N Found at https://github.com/nearform/fast-jwt/blob/master/src/crypto.js#L29
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:N/UI:N/S:U/C:N/I:H/A:N Found at https://github.com/nearform/fast-jwt/commit/15a6e92c9adb39acde41a9b11cec0cbde8ad763b
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:N/UI:N/S:U/C:N/I:H/A:N Found at https://github.com/nearform/fast-jwt/releases/tag/v3.3.2
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:H/PR:N/UI:N/S:U/C:N/I:H/A:N Found at https://github.com/nearform/fast-jwt/security/advisories/GHSA-c2ff-88x2-x9pg
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:N/UI:N/S:U/C:N/I:H/A:N Found at https://nvd.nist.gov/vuln/detail/CVE-2023-48223
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 0.73116
EPSS Score 0.00729
Published At June 11, 2026, 12:55 p.m.
Date Actor Action Source VulnerableCode Version
2026-06-12T02:18:58.915370+00:00 EPSS Importer Import https://epss.cyentia.com/epss_scores-current.csv.gz 38.6.0