When gin is exposed directly to the internet, a client’s IP can be spoofed by setting the X-Forwarded-For header. This affects all versions of package github.com/gin-gonic/gin under 1.7.7.
github.com/gin-gonic/gin
github.com/gin-gonic/gin/commit/03e5e05ae089bc989f1ca41841f05504d29e3fd9
github.com/gin-gonic/gin/commit/5929d521715610c9dd14898ebbe1d188d5de8937
github.com/gin-gonic/gin/commit/bfc8ca285eb46dad60e037d57c545cd260636711
github.com/gin-gonic/gin/issues/2232
github.com/gin-gonic/gin/issues/2473
github.com/gin-gonic/gin/issues/2862
github.com/gin-gonic/gin/pull/2474#23issuecomment-729696437
github.com/gin-gonic/gin/pull/2632
github.com/gin-gonic/gin/pull/2675
github.com/gin-gonic/gin/pull/2844
github.com/gin-gonic/gin/pull/2844/files#diff-e6ce689a25eaef174c2dd51fe869fabbe04a6c6afbd416b23eda138c82e761baR1432
github.com/gin-gonic/gin/releases/tag/v1.7.0
github.com/gin-gonic/gin/releases/tag/v1.7.7
nvd.nist.gov/vuln/detail/CVE-2020-28483
pkg.go.dev/vuln/GO-2021-0052
snyk.io/vuln/SNYK-GOLANG-GITHUBCOMGINGONICGIN-1041736