5 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
PARTIAL
Availability Impact
NONE
AV:N/AC:L/Au:N/C:N/I:P/A:N
7.5 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
HIGH
Availability Impact
NONE
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
7.1 High
AI Score
Confidence
Low
0.007 Low
EPSS
Percentile
79.8%
curl before version 7.51.0 doesn’t parse the authority component of the URL correctly when the host name part ends with a ‘#’ character, and could instead be tricked into connecting to a different host. This may have security implications if you for example use an URL parser that follows the RFC to check for allowed domains before using curl to request them.
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
Alpine | edge-main | noarch | curl | < 7.51.0-r0 | UNKNOWN |
Alpine | 3.10-main | noarch | curl | < 7.51.0-r0 | UNKNOWN |
Alpine | 3.11-main | noarch | curl | < 7.51.0 | UNKNOWN |
Alpine | 3.12-main | noarch | curl | < 7.51.0-r0 | UNKNOWN |
Alpine | 3.13-main | noarch | curl | < 7.51.0-r0 | UNKNOWN |
Alpine | 3.14-main | noarch | curl | < 7.51.0-r0 | UNKNOWN |
Alpine | 3.15-main | noarch | curl | < 7.51.0-r0 | UNKNOWN |
Alpine | 3.16-main | noarch | curl | < 7.51.0-r0 | UNKNOWN |
Alpine | 3.17-main | noarch | curl | < 7.51.0-r0 | UNKNOWN |
Alpine | 3.18-main | noarch | curl | < 7.51.0-r0 | UNKNOWN |
5 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
PARTIAL
Availability Impact
NONE
AV:N/AC:L/Au:N/C:N/I:P/A:N
7.5 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
HIGH
Availability Impact
NONE
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
7.1 High
AI Score
Confidence
Low
0.007 Low
EPSS
Percentile
79.8%