Описание
Versions of the package jsrsasign before 11.1.1 are vulnerable to Incorrect Conversion between Numeric Types due to handling negative exponents in ext/jsbn2.js. An attacker can force the computation of incorrect modular inverses and break signature verification by calling modPow with a negative exponent.
Ссылки
- ExploitMitigationThird Party Advisory
- Patch
- Issue Tracking
- Third Party Advisory
Уязвимые конфигурации
Конфигурация 1Версия до 11.1.1 (исключая)
cpe:2.3:a:kjur:jsrsasign:*:*:*:*:*:node.js:*:*
EPSS
Процентиль: 39%
0.00496
Низкий
7.5 High
CVSS3
7.5 High
CVSS3
Дефекты
CWE-681
CWE-681
Связанные уязвимости
CVSS3: 7.5
redhat
5 месяцев назад
Versions of the package jsrsasign before 11.1.1 are vulnerable to Incorrect Conversion between Numeric Types due to handling negative exponents in ext/jsbn2.js. An attacker can force the computation of incorrect modular inverses and break signature verification by calling modPow with a negative exponent.
CVSS3: 7.5
github
5 месяцев назад
jsrsasign: Negative Exponent Handling Leads to Signature Verification Bypass
EPSS
Процентиль: 39%
0.00496
Низкий
7.5 High
CVSS3
7.5 High
CVSS3
Дефекты
CWE-681
CWE-681