Cargo between 1.68 and 1.96 incorrectly normalized the URLs of third-party registries using the sparse index protocol. If a hosting provider allowed multiple registries to be hosted with arbitrary names within the same domain, an attacker able to publish crates in a registry could obtain the credentials of others users of the same registry. The severity of the vulnerability is low, due to the extremely niche requirements needed to achieve the attack.
1.51.0+dfsg1+llvm-1~exp3ubuntu11.53.0+dfsg1+llvm-4ubuntu11.54.0+dfsg2+llvm-3ubuntu11.56.0+dfsg1+llvm-2ubuntu11.56.0+dfsg1+llvm-2ubuntu21.57.0+dfsg1+llvm-0ubuntu11.57.0+dfsg1+llvm-0ubuntu21.58.1+dfsg1~ubuntu1-0ubuntu11.58.1+dfsg1~ubuntu1-0ubuntu21.59.0+dfsg1-1~ubuntu2~22.04.1+11 more1.62.1+dfsg1-1ubuntu0.22.04.11.62.1+dfsg1-1ubuntu0.22.04.31.76.0+dfsg0ubuntu1~bpo0-0ubuntu0.22.041.76.0+dfsg0ubuntu1~bpo0-0ubuntu0.22.04.11.77.2+dfsg1ubuntu1~bpo0-0ubuntu0.22.041.77.2+dfsg1ubuntu1~bpo0-0ubuntu0.22.04.11.78.0+dfsg1ubuntu1~bpo0-0ubuntu0.22.041.78.0+dfsg1ubuntu1~bpo0-0ubuntu0.22.04.11.79.0+dfsg1ubuntu1~bpo0-0ubuntu0.22.041.79.0+dfsg1ubuntu1~bpo0-0ubuntu0.22.04.11.80.1+dfsg0ubuntu1~bpo0-0ubuntu0.22.041.80.1+dfsg0ubuntu1~bpo0-0ubuntu0.22.04.11.81.0+dfsg0ubuntu0-0ubuntu0.22.041.81.0+dfsg0ubuntu0-0ubuntu0.22.04.11.82.0+dfsg0ubuntu0~jammy-0ubuntu0.22.041.82.0+dfsg0ubuntu0~jammy-0ubuntu0.22.04.11.83.0+dfsg0ubuntu2~bpo2-0ubuntu2.22.04.11.83.0+dfsg0ubuntu2~bpo2-0ubuntu2.22.04~ppa3Exploitability
AV:NAC:LAT:PPR:NUI:PVulnerable System
VC:LVI:NVA:NSubsequent System
SC:LSI:NSA:NCVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:P/VC:L/VI:N/VA:N/SC:L/SI:N/SA:N