Exploit for Improper Verification of Cryptographic Signature in Cisco Node-Jose

POC-CVE-2018-0114 This repository contains the POC of an explo...

Cisco node-jos < 0.11.0 - Re-sign Tokens

!/usr/bin/env python3 import base64 from urllib.parse import quoteplus import rsa import sys zi0Black ''' EDB Note: This has been updated https://github.com/offensive-security/exploitdb/pull/139 POC of CVE-2018-0114 Cisco node-jose = 8 return b::-1 def generateheaderpayloadpayload,pubkey: create...

Unauthorized Token Resigning

node-jose is vulnerable to unauthorized token resigning. The application allows a malicious user to forge a valid JSON Web Signature Object by removing the original Signature, adding a new public key to the header and resigning the object with their own key...

Code injection

A vulnerability in the Cisco node-jose open source library before 0.11.0 could allow an unauthenticated, remote attacker to re-sign tokens using a key that is embedded within the token. The vulnerability is due to node-jose following the JSON Web Signature JWS standard for JSON Web Tokens JWTs...

CVE-2018-0114

A vulnerability in the Cisco node-jose open source library before 0.11.0 could allow an unauthenticated, remote attacker to re-sign tokens using a key that is embedded within the token. The vulnerability is due to node-jose following the JSON Web Signature JWS standard for JSON Web Tokens JWTs...

CVE-2018-0114

A vulnerability in the Cisco node-jose open source library before 0.11.0 could allow an unauthenticated, remote attacker to re-sign tokens using a key that is embedded within the token. The vulnerability is due to node-jose following the JSON Web Signature JWS standard for JSON Web Tokens JWTs...

CVE-2018-0114

A vulnerability in the Cisco node-jose open source library before 0.11.0 could allow an unauthenticated, remote attacker to re-sign tokens using a key that is embedded within the token. The vulnerability is due to node-jose following the JSON Web Signature JWS standard for JSON Web Tokens JWTs...

CVE-2018-0114

A vulnerability in the Cisco node-jose open source library before 0.11.0 could allow an unauthenticated, remote attacker to re-sign tokens using a key that is embedded within the token. The vulnerability is due to node-jose following the JSON Web Signature JWS standard for JSON Web Tokens JWTs...

CVE-2018-0114

A vulnerability in the Cisco node-jose open source library before 0.11.0 could allow an unauthenticated, remote attacker to re-sign tokens using a key that is embedded within the token. The vulnerability is due to node-jose following the JSON Web Signature JWS standard for JSON Web Tokens JWTs...

CVE-2018-0114

CVE-2018-0114 affects the Cisco node-jose library prior to 0.11.0. The flaw arises when a JSON Web Signature (JWS) header can carry a JWK (public key) that is then trusted for verification. An unauthenticated, remote attacker could forge valid JWS objects by removing the original signature, inser...

@ciscospark/internal-plugin-board (>=1.0.0, <=1.28.2), @ciscospark/internal-plugin-calendar (>=1.0.0, <=1.28.2) +37 more potentially affected by CVE-2018-0114 via node-jose (>=0.9.4, <=0.10.0)

node-jose NPM version =0.9.4, =1.0.0, =1.0.0, =1.0.0, =1.0.0, =1.0.4, =1.0.0, =1.0.0, =0.7.0, =0.7.92, =0.7.0, =0.7.71, =0.7.0, =0.7.0, =0.7.0, =0.1.137, =0.1.207 and more Source cves: CVE-2018-0114 Source advisory: MEND:CVE-2018-0114...

CVE-2018-0114

A vulnerability in the Cisco node-jose open source library before 0.11.0 could allow an unauthenticated, remote attacker to re-sign tokens using a key that is embedded within the token. The vulnerability is due to node-jose following the JSON Web Signature JWS standard for JSON Web Tokens JWTs...

PT-2018-8620

Name of the Vulnerable Software and Affected Versions: Cisco node-jose versions prior to 0.11.0 Description: A security issue exists due to the node-jose library following the JSON Web Signature JWS standard for JSON Web Tokens JWTs, which allows a JSON Web Key JWK representing a public key to be...

CVE-2018-0114: Improper Verification of Cryptographic Signature

A vulnerability in the Cisco node-jose open source library before 0.11.0 could allow an unauthenticated, remote attacker to re-sign tokens using a key that is embedded within the token. The vulnerability is due to node-jose following the JSON Web Signature JWS standard for JSON Web Tokens JWTs...

Cisco node-jose open source library security bypass vulnerability

Cisco node-jose open source library is the United States Cisco Cisco company based on a Web browser and node.js server JSON object signing and encryption of open source library . A security bypass vulnerability exists in the Cisco node-jose open source library that stems from node-jose's use of t...

Invalid Curve Attack

node-jose, nimbus-jose-jwt and jose4j are vulnerable to invalid curve attacks. These attacks are possible when using key agreement with Elliptic Curve Diffie-Hellman Ephemeral Static ECDH-ES, allowing attackers to recover the private secret key...

Invalid Curve Attack

Overview Affected versions of node-jose are vulnerable to an invalid curve attack. This allows an attacker to recover the private secret key when JWE with Key Agreement with Elliptic Curve Diffie-Hellman Ephemeral Static ECDH-ES is used. Proof of Concept Recommendation Update to version 0.9.3 or...