메뉴 건너뛰기

GREATUSER

cve

CVE-2017-11424

관리자 2017.08.27 07:00 조회 수 : 181

In PyJWT 1.5.0 and below the `invalid_strings` check in `HMACAlgorithm.prepare_key` does not account for all PEM encoded public keys. Specifically, the PKCS1 PEM encoded format would be allowed because it is prefaced with the string `-----BEGIN RSA PUBLIC KEY-----` which is not accounted for. This enables symmetric/asymmetric key confusion attacks against users using the PKCS1 PEM encoded public keys, which would allow an attacker to craft JWTs from scratch.


원문출처 : https://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2017-11424
번호 제목 글쓴이 날짜 조회 수
137 CVE-2017-0100 관리자 2017.03.18 111
136 CVE-2017-0088 관리자 2017.03.18 125
135 CVE-2017-0098 관리자 2017.03.18 212
134 CVE-2017-0086 관리자 2017.03.18 174
133 CVE-2017-0097 관리자 2017.03.18 221
132 CVE-2017-0084 관리자 2017.03.18 177
131 CVE-2017-0096 관리자 2017.03.18 176
130 CVE-2017-0082 관리자 2017.03.18 180
129 CVE-2017-0095 관리자 2017.03.18 140
128 CVE-2017-0080 관리자 2017.03.18 203
127 CVE-2017-0094 관리자 2017.03.18 156
126 CVE-2017-0078 관리자 2017.03.18 162
125 CVE-2017-0071 관리자 2017.03.18 188
124 CVE-2017-0047 관리자 2017.03.18 166
123 CVE-2017-0049 관리자 2017.03.18 169
위로