Lookup for vulnerabilities affecting packages.

Vulnerability_idVCID-35pu-hv82-77f9
Summary
Signature forgery in Biscuit
### Impact

The paper [Cryptanalysis of Aggregate Γ-Signature and Practical Countermeasures in Application to Bitcoin](https://eprint.iacr.org/2020/1484) defines a way to forge valid Γ-signatures, an algorithm that is used in the Biscuit specification version 1.
It would allow an attacker to create a token with any access level.

As Biscuit v1 was still an early version and not broadly deployed, we were able to contact all known users of Biscuit v1 and help them migrate to Biscuit v2.
We are not aware of any active exploitation of this vulnerability.

### Patches

The version 2 of the specification mandates a different algorithm than gamma signatures and as such is not affected by this vulnerability. The Biscuit implementations in Rust, Haskell, Go, Java and Javascript all have published versions following the v2 specification.

### Workarounds

There is no known workaround, any use of Biscuit v1 should be migrated to v2.

### References
[Cryptanalysis of Aggregate Γ-Signature and Practical Countermeasures in Application to Bitcoin](https://eprint.iacr.org/2020/1484)

### For more information
If you have any questions or comments about this advisory:
* Open an issue in [biscuit-auth/biscuit](https://github.com/biscuit-auth/biscuit)
* Ask questions on [Matrix](https://matrix.to/#/#biscuit-auth:matrix.org)
Aliases
0
alias CVE-2022-31053
1
alias GHSA-75rw-34q6-72cr
Fixed_packages
0
url pkg:cargo/biscuit-auth@2.0.0
purl pkg:cargo/biscuit-auth@2.0.0
is_vulnerable false
affected_by_vulnerabilities
resource_url http://public2.vulnerablecode.io/packages/pkg:cargo/biscuit-auth@2.0.0
1
url pkg:maven/com.clever-cloud/biscuit-java@2.0.0
purl pkg:maven/com.clever-cloud/biscuit-java@2.0.0
is_vulnerable false
affected_by_vulnerabilities
resource_url http://public2.vulnerablecode.io/packages/pkg:maven/com.clever-cloud/biscuit-java@2.0.0
Affected_packages
0
url pkg:cargo/biscuit-auth@1.0.0
purl pkg:cargo/biscuit-auth@1.0.0
is_vulnerable true
affected_by_vulnerabilities
0
vulnerability VCID-35pu-hv82-77f9
resource_url http://public2.vulnerablecode.io/packages/pkg:cargo/biscuit-auth@1.0.0
1
url pkg:maven/com.clever-cloud/biscuit-java@0.2.1
purl pkg:maven/com.clever-cloud/biscuit-java@0.2.1
is_vulnerable true
affected_by_vulnerabilities
0
vulnerability VCID-35pu-hv82-77f9
resource_url http://public2.vulnerablecode.io/packages/pkg:maven/com.clever-cloud/biscuit-java@0.2.1
2
url pkg:maven/com.clever-cloud/biscuit-java@0.2.2
purl pkg:maven/com.clever-cloud/biscuit-java@0.2.2
is_vulnerable true
affected_by_vulnerabilities
0
vulnerability VCID-35pu-hv82-77f9
resource_url http://public2.vulnerablecode.io/packages/pkg:maven/com.clever-cloud/biscuit-java@0.2.2
3
url pkg:maven/com.clever-cloud/biscuit-java@0.2.3
purl pkg:maven/com.clever-cloud/biscuit-java@0.2.3
is_vulnerable true
affected_by_vulnerabilities
0
vulnerability VCID-35pu-hv82-77f9
resource_url http://public2.vulnerablecode.io/packages/pkg:maven/com.clever-cloud/biscuit-java@0.2.3
4
url pkg:maven/com.clever-cloud/biscuit-java@0.2.4
purl pkg:maven/com.clever-cloud/biscuit-java@0.2.4
is_vulnerable true
affected_by_vulnerabilities
0
vulnerability VCID-35pu-hv82-77f9
resource_url http://public2.vulnerablecode.io/packages/pkg:maven/com.clever-cloud/biscuit-java@0.2.4
5
url pkg:maven/com.clever-cloud/biscuit-java@0.2.5
purl pkg:maven/com.clever-cloud/biscuit-java@0.2.5
is_vulnerable true
affected_by_vulnerabilities
0
vulnerability VCID-35pu-hv82-77f9
resource_url http://public2.vulnerablecode.io/packages/pkg:maven/com.clever-cloud/biscuit-java@0.2.5
6
url pkg:maven/com.clever-cloud/biscuit-java@0.2.6
purl pkg:maven/com.clever-cloud/biscuit-java@0.2.6
is_vulnerable true
affected_by_vulnerabilities
0
vulnerability VCID-35pu-hv82-77f9
resource_url http://public2.vulnerablecode.io/packages/pkg:maven/com.clever-cloud/biscuit-java@0.2.6
7
url pkg:maven/com.clever-cloud/biscuit-java@0.2.7
purl pkg:maven/com.clever-cloud/biscuit-java@0.2.7
is_vulnerable true
affected_by_vulnerabilities
0
vulnerability VCID-35pu-hv82-77f9
resource_url http://public2.vulnerablecode.io/packages/pkg:maven/com.clever-cloud/biscuit-java@0.2.7
8
url pkg:maven/com.clever-cloud/biscuit-java@0.3.0
purl pkg:maven/com.clever-cloud/biscuit-java@0.3.0
is_vulnerable true
affected_by_vulnerabilities
0
vulnerability VCID-35pu-hv82-77f9
resource_url http://public2.vulnerablecode.io/packages/pkg:maven/com.clever-cloud/biscuit-java@0.3.0
9
url pkg:maven/com.clever-cloud/biscuit-java@0.3.1
purl pkg:maven/com.clever-cloud/biscuit-java@0.3.1
is_vulnerable true
affected_by_vulnerabilities
0
vulnerability VCID-35pu-hv82-77f9
resource_url http://public2.vulnerablecode.io/packages/pkg:maven/com.clever-cloud/biscuit-java@0.3.1
10
url pkg:maven/com.clever-cloud/biscuit-java@0.4.0
purl pkg:maven/com.clever-cloud/biscuit-java@0.4.0
is_vulnerable true
affected_by_vulnerabilities
0
vulnerability VCID-35pu-hv82-77f9
resource_url http://public2.vulnerablecode.io/packages/pkg:maven/com.clever-cloud/biscuit-java@0.4.0
11
url pkg:maven/com.clever-cloud/biscuit-java@0.4.1
purl pkg:maven/com.clever-cloud/biscuit-java@0.4.1
is_vulnerable true
affected_by_vulnerabilities
0
vulnerability VCID-35pu-hv82-77f9
resource_url http://public2.vulnerablecode.io/packages/pkg:maven/com.clever-cloud/biscuit-java@0.4.1
12
url pkg:maven/com.clever-cloud/biscuit-java@0.5.0
purl pkg:maven/com.clever-cloud/biscuit-java@0.5.0
is_vulnerable true
affected_by_vulnerabilities
0
vulnerability VCID-35pu-hv82-77f9
resource_url http://public2.vulnerablecode.io/packages/pkg:maven/com.clever-cloud/biscuit-java@0.5.0
13
url pkg:maven/com.clever-cloud/biscuit-java@0.5.1
purl pkg:maven/com.clever-cloud/biscuit-java@0.5.1
is_vulnerable true
affected_by_vulnerabilities
0
vulnerability VCID-35pu-hv82-77f9
resource_url http://public2.vulnerablecode.io/packages/pkg:maven/com.clever-cloud/biscuit-java@0.5.1
14
url pkg:maven/com.clever-cloud/biscuit-java@0.6.1
purl pkg:maven/com.clever-cloud/biscuit-java@0.6.1
is_vulnerable true
affected_by_vulnerabilities
0
vulnerability VCID-35pu-hv82-77f9
resource_url http://public2.vulnerablecode.io/packages/pkg:maven/com.clever-cloud/biscuit-java@0.6.1
15
url pkg:maven/com.clever-cloud/biscuit-java@1.0.0
purl pkg:maven/com.clever-cloud/biscuit-java@1.0.0
is_vulnerable true
affected_by_vulnerabilities
0
vulnerability VCID-35pu-hv82-77f9
resource_url http://public2.vulnerablecode.io/packages/pkg:maven/com.clever-cloud/biscuit-java@1.0.0
16
url pkg:maven/com.clever-cloud/biscuit-java@1.0.9
purl pkg:maven/com.clever-cloud/biscuit-java@1.0.9
is_vulnerable true
affected_by_vulnerabilities
0
vulnerability VCID-35pu-hv82-77f9
resource_url http://public2.vulnerablecode.io/packages/pkg:maven/com.clever-cloud/biscuit-java@1.0.9
17
url pkg:maven/com.clever-cloud/biscuit-java@1.0.10
purl pkg:maven/com.clever-cloud/biscuit-java@1.0.10
is_vulnerable true
affected_by_vulnerabilities
0
vulnerability VCID-35pu-hv82-77f9
resource_url http://public2.vulnerablecode.io/packages/pkg:maven/com.clever-cloud/biscuit-java@1.0.10
18
url pkg:maven/com.clever-cloud/biscuit-java@1.1.0
purl pkg:maven/com.clever-cloud/biscuit-java@1.1.0
is_vulnerable true
affected_by_vulnerabilities
0
vulnerability VCID-35pu-hv82-77f9
resource_url http://public2.vulnerablecode.io/packages/pkg:maven/com.clever-cloud/biscuit-java@1.1.0
19
url pkg:maven/com.clever-cloud/biscuit-java@1.1.1
purl pkg:maven/com.clever-cloud/biscuit-java@1.1.1
is_vulnerable true
affected_by_vulnerabilities
0
vulnerability VCID-35pu-hv82-77f9
resource_url http://public2.vulnerablecode.io/packages/pkg:maven/com.clever-cloud/biscuit-java@1.1.1
20
url pkg:maven/com.clever-cloud/biscuit-java@1.1.2
purl pkg:maven/com.clever-cloud/biscuit-java@1.1.2
is_vulnerable true
affected_by_vulnerabilities
0
vulnerability VCID-35pu-hv82-77f9
resource_url http://public2.vulnerablecode.io/packages/pkg:maven/com.clever-cloud/biscuit-java@1.1.2
21
url pkg:maven/com.clever-cloud/biscuit-java@1.1.3
purl pkg:maven/com.clever-cloud/biscuit-java@1.1.3
is_vulnerable true
affected_by_vulnerabilities
0
vulnerability VCID-35pu-hv82-77f9
resource_url http://public2.vulnerablecode.io/packages/pkg:maven/com.clever-cloud/biscuit-java@1.1.3
22
url pkg:maven/com.clever-cloud/biscuit-java@1.1.4
purl pkg:maven/com.clever-cloud/biscuit-java@1.1.4
is_vulnerable true
affected_by_vulnerabilities
0
vulnerability VCID-35pu-hv82-77f9
resource_url http://public2.vulnerablecode.io/packages/pkg:maven/com.clever-cloud/biscuit-java@1.1.4
References
0
reference_url https://api.first.org/data/v1/epss?cve=CVE-2022-31053
reference_id
reference_type
scores
0
value 0.00289
scoring_system epss
scoring_elements 0.52697
published_at 2026-06-06T12:55:00Z
1
value 0.00289
scoring_system epss
scoring_elements 0.52691
published_at 2026-06-05T12:55:00Z
2
value 0.00289
scoring_system epss
scoring_elements 0.52631
published_at 2026-06-04T12:55:00Z
url https://api.first.org/data/v1/epss?cve=CVE-2022-31053
1
reference_url https://eprint.iacr.org/2020/1484
reference_id
reference_type
scores
0
value 9.8
scoring_system cvssv3.1
scoring_elements CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
1
value CRITICAL
scoring_system generic_textual
scoring_elements
2
value Track*
scoring_system ssvc
scoring_elements SSVCv2/E:P/A:Y/T:T/P:M/B:A/M:M/D:R/2025-04-22T15:37:20Z/
url https://eprint.iacr.org/2020/1484
2
reference_url https://github.com/advisories/GHSA-75rw-34q6-72cr
reference_id
reference_type
scores
0
value 9.8
scoring_system cvssv3.1
scoring_elements CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
1
value CRITICAL
scoring_system cvssv3.1_qr
scoring_elements
2
value CRITICAL
scoring_system generic_textual
scoring_elements
url https://github.com/advisories/GHSA-75rw-34q6-72cr
3
reference_url https://github.com/biscuit-auth/biscuit
reference_id
reference_type
scores
0
value 9.8
scoring_system cvssv3.1
scoring_elements CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
1
value CRITICAL
scoring_system generic_textual
scoring_elements
url https://github.com/biscuit-auth/biscuit
4
reference_url https://github.com/biscuit-auth/biscuit/security/advisories/GHSA-75rw-34q6-72cr
reference_id
reference_type
scores
0
value 9.8
scoring_system cvssv3.1
scoring_elements CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
1
value CRITICAL
scoring_system cvssv3.1_qr
scoring_elements
2
value CRITICAL
scoring_system generic_textual
scoring_elements
3
value Track*
scoring_system ssvc
scoring_elements SSVCv2/E:P/A:Y/T:T/P:M/B:A/M:M/D:R/2025-04-22T15:37:20Z/
url https://github.com/biscuit-auth/biscuit/security/advisories/GHSA-75rw-34q6-72cr
5
reference_url https://nvd.nist.gov/vuln/detail/CVE-2022-31053
reference_id
reference_type
scores
0
value 9.8
scoring_system cvssv3.1
scoring_elements CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
1
value CRITICAL
scoring_system generic_textual
scoring_elements
url https://nvd.nist.gov/vuln/detail/CVE-2022-31053
6
reference_url https://pkg.go.dev/vuln/GO-2022-0564
reference_id
reference_type
scores
0
value 9.8
scoring_system cvssv3.1
scoring_elements CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
1
value CRITICAL
scoring_system generic_textual
scoring_elements
url https://pkg.go.dev/vuln/GO-2022-0564
Weaknesses
0
cwe_id 347
name Improper Verification of Cryptographic Signature
description The product does not verify, or incorrectly verifies, the cryptographic signature for data.
1
cwe_id 1035
name OWASP Top Ten 2017 Category A9 - Using Components with Known Vulnerabilities
description Weaknesses in this category are related to the A9 category in the OWASP Top Ten 2017.
2
cwe_id 937
name OWASP Top Ten 2013 Category A9 - Using Components with Known Vulnerabilities
description Weaknesses in this category are related to the A9 category in the OWASP Top Ten 2013.
Exploits
Severity_range_score9.0 - 10.0
Exploitability0.5
Weighted_severity9.0
Risk_score4.5
Resource_urlhttp://public2.vulnerablecode.io/vulnerabilities/VCID-35pu-hv82-77f9