10 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
CHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:N
9.4 High
AI Score
Confidence
High
0.0004 Low
EPSS
Percentile
10.4%
A flaw was found in xml-crypto, where the default configuration lacks authorization checks for signers, only checking the signature’s validity. This flaw allows malicious actors to pass a manipulated XML payload to instances of xml-crypto. By re-signing an XML document with a malicious private key and inserting the corresponding certificate into a element, attackers can deceive xml-crypto’s default validation checks, thus allowing spoofed signature verification and potentially facilitating the execution of malicious actions.
10 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
CHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:N
9.4 High
AI Score
Confidence
High
0.0004 Low
EPSS
Percentile
10.4%