Design/Logic Flaw

SAP Plant Connectivity - version 15.5 PCo or the Production Connector for SAP Digital Manufacturing - version 1.0, do not validate the signature of the JSON Web Token JWT in the HTTP request sent from SAP Digital Manufacturing. Therefore, unauthorized callers from the internal network could send...

CVE-2021-41803

HashiCorp Consul 1.8.1 up to 1.11.8, 1.12.4, and 1.13.1 do not properly validate the node or segment names prior to interpolation and usage in JWT claim assertions with the auto config RPC. Fixed in 1.11.9, 1.12.5, and 1.13.2."...

Dovecot before 2.3.15 allows ../ Path Traversal. An attacker with access to the local filesystem can trick OAuth2 authentication into using an HS256 validation key from an attacker-controlled location. This occurs during use of local JWT validation with the posix fs driver.

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Updated dovecot packages fix security vulnerabilities

Updated dovecot packages fix security vulnerabilities: The Sieve engine in Dovecot before 2.3.15 allows Uncontrolled Resource Consumption, as demonstrated by a situation with a complex regular expression for the regex extension CVE-2020-28200. Dovecot before 2.3.15 allows ../ Path Traversal. An...

CVE-2021-39215

Jitsi Meet is an open source video conferencing application. In versions prior to 2.0.5963, a Prosody module allows the use of symmetrical algorithms to validate JSON web tokens. This means that tokens generated by arbitrary sources can be used to gain authorization to protected rooms. This issue...

DEBIAN-CVE-2021-29157

Dovecot before 2.3.15 allows ../ Path Traversal. An attacker with access to the local filesystem can trick OAuth2 authentication into using an HS256 validation key from an attacker-controlled location. This occurs during use of local JWT validation with the posix fs driver...

CVE-2021-29157

Dovecot before 2.3.15 allows ../ Path Traversal. An attacker with access to the local filesystem can trick OAuth2 authentication into using an HS256 validation key from an attacker-controlled location. This occurs during use of local JWT validation with the posix fs driver...

ALPINE-CVE-2021-29157

Dovecot before 2.3.15 allows ../ Path Traversal. An attacker with access to the local filesystem can trick OAuth2 authentication into using an HS256 validation key from an attacker-controlled location. This occurs during use of local JWT validation with the posix fs driver...

CVE-2021-29157

CVE-2021-29157 affects Dovecot before 2.3.15. The issue is a path traversal vulnerability that, when an attacker has local filesystem access, can trick OAuth2 JWT validation into using an HS256 key from an attacker-controlled location during local JWT validation with the posix fs driver. This can...

CVE-2021-29157: Improper Limitation of a Pathname to a Restricted Directory

Dovecot before 2.3.15 allows ../ Path Traversal. An attacker with access to the local filesystem can trick OAuth2 authentication into using an HS256 validation key from an attacker-controlled location. This occurs during use of local JWT validation with the posix fs driver...

PT-2021-3383 · Dovecot +4 · Dovecot +4

Name of the Vulnerable Software and Affected Versions: Dovecot versions prior to 2.3.15 Description: The issue allows for ../ Path Traversal, enabling an attacker with local filesystem access to trick OAuth2 authentication into using an HS256 validation key from an attacker-controlled location...

Insufficient Session Expiration in Kiali

An insufficient JWT validation vulnerability was found in Kiali versions 0.4.0 to 1.15.0 and was fixed in Kiali version 1.15.1, wherein a remote attacker could abuse this flaw by stealing a valid JWT cookie and using that to spoof a user session, possibly gaining privileges to view and alter the...

GHSA-465W-GG5P-85C9 Insufficient Session Expiration in Kiali

An insufficient JWT validation vulnerability was found in Kiali versions 0.4.0 to 1.15.0 and was fixed in Kiali version 1.15.1, wherein a remote attacker could abuse this flaw by stealing a valid JWT cookie and using that to spoof a user session, possibly gaining privileges to view and alter the...

Regression in JWT Signature Validation

Overview Versions after and including 2.3.0 are improperly validating the JWT token signature when using the JWTValidator.verify method. Improper validation of the JWT token signature when not using the default Authorization Code Flow can allow an attacker to bypass authentication and...

GHSA-V66P-W7QX-WV98 Authentication Bypass in express-laravel-passport

All versions of express-laravel-passport are vulnerable to an Authentication Bypass. The package fails to properly validate JWTs, allowing attackers to send HTTP requests impersonating other users. Recommendation Upgrade to version 2.0.5 or later...

GHSA-R2VW-JGQ9-JQX2 Improper Authorization in @sap-cloud-sdk/core

Affected versions of @sap-cloud-sdk/core do not properly validate JWTs. The verifyJwt function does not properly validate the URL from where the public verification key for the JWT can be downloaded. Any URL was trusted which makes it possible to provide a URL belonging to a manipulated JWT...

Improper Authorization in @sap-cloud-sdk/core

Affected versions of @sap-cloud-sdk/core do not properly validate JWTs. The verifyJwt function does not properly validate the URL from where the public verification key for the JWT can be downloaded. Any URL was trusted which makes it possible to provide a URL belonging to a manipulated JWT...

Improper Authorization

Overview Affected versions of @sap-cloud-sdk/core do not properly validate JWTs. The verifyJwt function does not properly validate the URL from where the public verification key for the JWT can be downloaded. Any URL was trusted which makes it possible to provide a URL belonging to a manipulated...

CVE-2020-1762

An insufficient JWT validation vulnerability was found in Kiali versions 0.4.0 to 1.15.0 and was fixed in Kiali version 1.15.1, wherein a remote attacker could abuse this flaw by stealing a valid JWT cookie and using that to spoof a user session, possibly gaining privileges to view and alter the...

CVE-2020-1762

An insufficient JWT validation vulnerability was found in Kiali versions 0.4.0 to 1.15.0 and was fixed in Kiali version 1.15.1, wherein a remote attacker could abuse this flaw by stealing a valid JWT cookie and using that to spoof a user session, possibly gaining privileges to view and alter the...