CVE-2019-1010263

Severity Score

9.8

*CVSS v3

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

Perl Crypt::JWT prior to 0.023 is affected by: Incorrect Access Control. The impact is: allow attackers to bypass authentication by providing a token by crafting with hmac(). The component is: JWT.pm, line 614. The attack vector is: network connectivity. The fixed version is: after commit b98a59b42ded9f9e51b2560410106207c2152d6c.

Perl Crypt::JWT anterior a versión 0.023, está afectado por: Control de Acceso Incorrecto. El impacto es: permitir a los atacantes omitir la autenticación proporcionando un token para diseñar con la función hmac(). El componente es: el archivo JWT.pm, línea 614. El vector de ataque es: conectividad de red. La versión corregida es: después de commit b98a59b42ded9f9e51b2560410106207c2152d6c.

*Credits: N/A

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Attack Vector

Network

Attack Complexity

Low

Authentication

None

Confidentiality

Partial

Integrity

Partial

Availability

Partial

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2019-03-20 CVE Reserved
2019-07-17 CVE Published
2023-03-07 EPSS Updated
2024-08-05 CVE Updated
2024-08-05 First Exploit
---------- Exploited in Wild
---------- KEV Due Date

CWE

CWE-347: Improper Verification of Cryptographic Signature

CAPEC

References (2)

URL	Tag	Source

URL	Date	SRC
https://www.openwall.com/lists/oss-security/2018/09/07/1	2024-08-05

URL	Date	SRC
https://github.com/DCIT/perl-Crypt-JWT/commit/b98a59b42ded9f9e51b2560410106207c2152d6c	2020-08-24

URL	Date	SRC

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Perl Crypt::jwt Project Search vendor "Perl Crypt::jwt Project"		Perl Crypt::jwt Search vendor "Perl Crypt::jwt Project" for product "Perl Crypt::jwt"				< 0.023 Search vendor "Perl Crypt::jwt Project" for product "Perl Crypt::jwt" and version " < 0.023"		-		Affected