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Product · sigstore

gitsign

4 known vulnerabilities.

gitsign at a glance

Last 12 months
2
Critical · all time
0
Exploited · all time
0
Public exploit · all time
0
New vulnerabilities per month · last 12 months
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4 results · Feed

  • Medium 5.3

    gitsign verify accepts signatures over go-git-normalized bytes, enabling trust confusion on malformed commits

    Gitsign is a keyless Sigstore to signing tool for Git commits with your a GitHub / OIDC identity. Prior to 0.16.0, gitsign verify and gitsign verify-tag re-encode commit/tag objects through go-git's EncodeWithoutSignature before checking the signature, instea…

  • Medium 5.4

    gitsign --verify panics on empty-certificate PKCS7 and exits 0, bypassing exit-code callers

    Gitsign is a keyless Sigstore to signing tool for Git commits with your a GitHub / OIDC identity. From 0.4.0 to before 0.15.0, CertVerifier.Verify() in pkg/git/verifier.go unconditionally dereferences certs[0] after sd.GetCertificates() without checking the s…

  • Low 1.8

    Use of incorrect Rekor entries during verification in gitsign

    Gitsign is a keyless Sigstore to signing tool for Git commits with your a GitHub / OIDC identity. gitsign may select the wrong Rekor entry to use during online verification when multiple entries are returned by the log. gitsign uses Rekor's search API to fetc…

  • Medium 4.2

    Gitsign's Rekor public keys fetched from upstream API instead of local TUF client.

    Gitsign is software for keyless Git signing using Sigstore. In versions of gitsign starting with 0.6.0 and prior to 0.8.0, Rekor public keys were fetched via the Rekor API, instead of through the local TUF client. If the upstream Rekor server happened to be c…