Alpine Linux Development TeamALPINE:CVE-2020-26247CVE-2020-26247
4.3 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
NONE
Availability Impact
NONE
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
4 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
SINGLE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
NONE
AV:N/AC:L/Au:S/C:P/I:N/A:N
0.002 Low
EPSS
Percentile
52.2%
Nokogiri is a Rubygem providing HTML, XML, SAX, and Reader parsers with XPath and CSS selector support. In Nokogiri before version 1.11.0.rc4 there is an XXE vulnerability. XML Schemas parsed by Nokogiri::XML::Schema are trusted by default, allowing external resources to be accessed over the network, potentially enabling XXE or SSRF attacks. This behavior is counter to the security policy followed by Nokogiri maintainers, which is to treat all input as untrusted by default whenever possible. This is fixed in Nokogiri version 1.11.0.rc4.
| OS | Version | Architecture | Package | Version | Filename |
|---|---|---|---|---|---|
| Alpine | edge-community | noarch | ruby-nokogiri | < 1.11.6-r0 | UNKNOWN |
| Alpine | 3.14-community | noarch | ruby-nokogiri | < 1.11.6-r0 | UNKNOWN |
| Alpine | 3.15-community | noarch | ruby-nokogiri | < 1.11.6-r0 | UNKNOWN |
| Alpine | 3.16-community | noarch | ruby-nokogiri | < 1.11.6-r0 | UNKNOWN |
| Alpine | 3.17-community | noarch | ruby-nokogiri | < 1.11.6-r0 | UNKNOWN |
| Alpine | 3.18-community | noarch | ruby-nokogiri | < 1.11.6-r0 | UNKNOWN |
| Alpine | 3.19-community | noarch | ruby-nokogiri | < 1.11.6-r0 | UNKNOWN |
Related
4.3 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
NONE
Availability Impact
NONE
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
4 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
SINGLE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
NONE
AV:N/AC:L/Au:S/C:P/I:N/A:N
0.002 Low
EPSS
Percentile
52.2%