CVE-2023-46943

An issue was discovered in NPM's package @evershop/evershop before version 1.0.0-rc.8. The HMAC secret used for generating tokens is hardcoded as "secret". A weak HMAC secret poses a risk because attackers can use the predictable secret to create valid JSON Web Tokens JWTs, allowing them access t...

CVE-2021-29455

Grassroot Platform is an application to make it faster, cheaper and easier to persistently organize and mobilize people in low-income communities. Grassroot Platform before master deployment as of 2021-04-16 did not properly verify the signature of JSON Web Tokens when refreshing an existing JWT...

CVE-2021-29500

bubble fireworks is an open source java package relating to Spring Framework. In bubble fireworks before version 2021.BUILD-SNAPSHOT there is a vulnerability in which the package did not properly verify the signature of JSON Web Tokens. This allows to forgery of valid JWTs...

CVE-2021-29451

Portofino is an open source web development framework. Portofino before version 5.2.1 did not properly verify the signature of JSON Web Tokens. This allows forging a valid JWT. The issue will be patched in the upcoming 5.2.1 release...

CVE-2025-47945 Donetick Has Weak Default JWT Secret

Donetick an open-source app for managing tasks and chores. Prior to version 0.1.44, the application uses JSON Web Tokens JWT for authentication, but the signing secret has a weak default value. While the responsibility is left to the system administrator to change it, this approach is inadequate...

PT-2025-21802 · Donetick · Donetick

Name of the Vulnerable Software and Affected Versions: Donetick versions prior to 0.1.44 Description: The issue concerns the use of JSON Web Tokens JWT for authentication in Donetick, an open-source task management application. Prior to version 0.1.44, the application uses a weak default signing...

go-jose: Go JOSE's Parsing Vulnerable to Denial of Service

A flaw was found in GO-JOSE. In affected versions, when parsing compact JWS or JWE input, Go JOSE could use excessive memory. The code uses strings.Splittoken, "." to split JWT tokens, which is vulnerable to excessive memory consumption when processing maliciously crafted tokens with a large numb...

The Ongoing Risks of Hardcoded JWT Keys

In early May 2025, Cisco released software fixes to address a flaw in its IOS XE Software for Wireless LAN Controllers WLCs. The vulnerability, tracked as CVE-2025-20188, has a CVSS score of 10.0 and could enable an unauthenticated, remote attacker to upload arbitrary files to a susceptible syste...

golang-jwt/jwt: jwt-go allows excessive memory allocation during header parsing

A flaw was found in the golang-jwt implementation of JSON Web Tokens JWT. In affected versions, a malicious request with specially crafted Authorization header data may trigger an excessive consumption of resources on the host system. This issue can cause significant performance degradation or an...

Important: docker

Issue Overview: The net/http package accepted data in the chunked transfer encoding containing an invalid chunk-size line terminated by a bare LF. When used in conjunction with a server or proxy which incorrectly interprets a bare LF in a chunk extension as part of the extension, this could permi...

Important: runfinch-finch

Issue Overview: golang-jwt is a Go implementation of JSON Web Tokens. Prior to 5.2.2 and 4.5.2, the function parse.ParseUnverified splits via a call to strings.Split its argument which is untrusted data on periods. As a result, in the face of a malicious request whose Authorization header consist...

Amazon Linux 2 : runfinch-finch (ALASDOCKER-2025-057)

The version of runfinch-finch installed on the remote host is prior to 1.7.2-1. It is, therefore, affected by a vulnerability as referenced in the ALAS2DOCKER-2025-057 advisory. golang-jwt is a Go implementation of JSON Web Tokens. Prior to5.2.2 and 4.5.2, the function parse.ParseUnverified split...

Amazon Linux 2 : docker (ALASNITRO-ENCLAVES-2025-054)

The version of docker installed on the remote host is prior to 25.0.8-1. It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2NITRO-ENCLAVES-2025-054 advisory. The net/http package accepted data in the chunked transfer encoding containing an invalid chunk-size line...

Important: runfinch-finch

Issue Overview: golang-jwt is a Go implementation of JSON Web Tokens. Prior to 5.2.2 and 4.5.2, the function parse.ParseUnverified splits via a call to strings.Split its argument which is untrusted data on periods. As a result, in the face of a malicious request whose Authorization header consist...

Amazon Linux 2023 : docker (ALAS2023-2025-945)

It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2023-2025-945 advisory. The net/http package accepted data in the chunked transfer encoding containing an invalid chunk-size line terminated by a bare LF. When used in conjunction with a server or proxy which...

Amazon Linux 2023 : runfinch-finch (ALAS2023-2025-944)

It is, therefore, affected by a vulnerability as referenced in the ALAS2023-2025-944 advisory. golang-jwt is a Go implementation of JSON Web Tokens. Prior to5.2.2 and 4.5.2, the function parse.ParseUnverified splits via a call to strings.Split its argument which is untrusted data on periods. As a...

CVE-2021-47663

Due to improper JSON Web Tokens implementation an unauthenticated remote attacker can guess a valid session ID and therefore impersonate a user to gain full access...

CVE-2021-47663

Due to improper JSON Web Tokens implementation an unauthenticated remote attacker can guess a valid session ID and therefore impersonate a user to gain full access...

CVE-2021-47663

CVE-2021-47663 describes an improper JSON Web Tokens implementation that allows an unauthenticated remote attacker to guess a valid session ID and impersonate a user to gain full access. Documented impact includes high confidentiality, integrity, and availability degradation (C/H/I/A). The provid...

CVE-2021-47663 Improper session handling

Due to improper JSON Web Tokens implementation an unauthenticated remote attacker can guess a valid session ID and therefore impersonate a user to gain full access...