Handlebars.js has a Prototype Method Access Control Gap via Missing __lookupSetter__ Blocklist Entry

Summary The prototype method blocklist in lib/handlebars/internal/proto-access.js blocks constructor, defineGetter, defineSetter, and lookupGetter, but omits the symmetric lookupSetter. This omission is only exploitable when the non-default runtime option allowProtoMethodsByDefault: true is...

SandboxJS 安全漏洞

SandboxJS is a security assessment tool developed by nyariv’s individual developer. Versions of SandboxJS prior to 0.8.29 contained a security vulnerability. This vulnerability stemmed from the use of hasOwnProperty to mask objects in the sandbox, allowing sandbox escape and disabling the prototy...

PT-2023-20325 · Strikingly · Strikingly Cms

Name of the Vulnerable Software and Affected Versions: Strikingly CMS affected versions not specified Description: A prototype pollution issue exists in Strikingly CMS, potentially leading to reflected cross-site scripting XSS in affected applications and sites. This occurs because the Strikingly...