10 High
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:N/AC:L/Au:N/C:C/I:C/A:C
9.8 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
10 High
AI Score
Confidence
High
0.614 Medium
EPSS
Percentile
97.8%
Debian Security Advisory DSA-4773-1 [email protected]
https://www.debian.org/security/ Salvatore Bonaccorso
October 16, 2020 https://www.debian.org/security/faq
Package : yaws
CVE ID : CVE-2020-24379 CVE-2020-24916
Two vulnerabilities were discovered in yaws, a high performance HTTP 1.1
webserver written in Erlang.
CVE-2020-24379
The WebDAV implementation is prone to a XML External Entity (XXE)
injection vulnerability.
CVE-2020-24916
The CGI implementation does not properly sanitize CGI requests
allowing a remote attacker to execute arbitrary shell commands via
specially crafted CGI executable names.
For the stable distribution (buster), these problems have been fixed in
version 2.0.6+dfsg-1+deb10u1.
We recommend that you upgrade your yaws packages.
For the detailed security status of yaws please refer to its security
tracker page at:
https://security-tracker.debian.org/tracker/yaws
Further information about Debian Security Advisories, how to apply
these updates to your system and frequently asked questions can be
found at: https://www.debian.org/security/
Mailing list: [email protected]
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
Debian | 10 | armel | erlang-yapp | < 2.0.6+dfsg-1+deb10u1 | erlang-yapp_2.0.6+dfsg-1+deb10u1_armel.deb |
Debian | 9 | arm64 | erlang-yapp | < 2.0.4+dfsg-1+deb9u1 | erlang-yapp_2.0.4+dfsg-1+deb9u1_arm64.deb |
Debian | 9 | arm64 | erlang-yaws | < 2.0.4+dfsg-1+deb9u1 | erlang-yaws_2.0.4+dfsg-1+deb9u1_arm64.deb |
Debian | 9 | i386 | erlang-yapp | < 2.0.4+dfsg-1+deb9u1 | erlang-yapp_2.0.4+dfsg-1+deb9u1_i386.deb |
Debian | 10 | mips64el | erlang-yaws-dbgsym | < 2.0.6+dfsg-1+deb10u1 | erlang-yaws-dbgsym_2.0.6+dfsg-1+deb10u1_mips64el.deb |
Debian | 9 | amd64 | erlang-yapp | < 2.0.4+dfsg-1+deb9u1 | erlang-yapp_2.0.4+dfsg-1+deb9u1_amd64.deb |
Debian | 10 | all | yaws-yapp | < 2.0.6+dfsg-1+deb10u1 | yaws-yapp_2.0.6+dfsg-1+deb10u1_all.deb |
Debian | 10 | mips64el | erlang-yaws | < 2.0.6+dfsg-1+deb10u1 | erlang-yaws_2.0.6+dfsg-1+deb10u1_mips64el.deb |
Debian | 9 | armhf | erlang-yaws | < 2.0.4+dfsg-1+deb9u1 | erlang-yaws_2.0.4+dfsg-1+deb9u1_armhf.deb |
Debian | 10 | s390x | erlang-yaws-dbgsym | < 2.0.6+dfsg-1+deb10u1 | erlang-yaws-dbgsym_2.0.6+dfsg-1+deb10u1_s390x.deb |
10 High
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:N/AC:L/Au:N/C:C/I:C/A:C
9.8 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
10 High
AI Score
Confidence
High
0.614 Medium
EPSS
Percentile
97.8%