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Advisories

Grav Star Ratings 2.0.1 through 2.0.3 Missing Server-Side vote_access Authorization

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severity
medium
date
Affecting

  • grav-plugin-star-ratings >= 2.0.1, < 2.0.4

CWE
  • CWE-862 Missing Authorization
CVSS
6.9
CVSS V4 Vector
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N
Credit
AlpetGexha
Description
Grav Star Ratings 2.0.1 through 2.0.3 contains a missing authorization vulnerability that allows unauthenticated visitors to vote by bypassing client-only vote_access and readonly enforcement. Attackers can use the anonymous nonce emitted by getData() to submit votes directly to addVote(), manipulating restricted or disabled ratings and aggregate rating output.

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