Medium severity · published Dec 28, 2022
CVE-2020-36563
XML Digital Signatures generated and validated using this package use SHA-1, which may allow an attacker to craft inputs which cause hash collisions depending on their control…
5.3
CVSS
0.3%
EPSS
No
On KEV
Description
XML Digital Signatures generated and validated using this package use SHA-1, which may allow an attacker to craft inputs which cause hash collisions depending on their control over the input.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
None
Integrity
Low
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.3% · higher than 24% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
GO
Go-saml · Robotsandpencils
All versions, or not specified · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2020-36563
CVE.org
https://www.cve.org/CVERecord?id=CVE-2020-36563
Patch
https://github.com/RobotsAndPencils/go-saml/pull/38
Patch
https://pkg.go.dev/vuln/GO-2020-0047
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