[SECURITY] [DLA 2864-1] ruby-haml security update

2021-12-2912:59:16

lists.debian.org

6.1 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

NONE

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

4.3 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

AV:N/AC:M/Au:N/C:N/I:P/A:N

0.002 Low

EPSS

Percentile

61.3%

JSON

Debian LTS Advisory DLA-2864-1 [email protected]
https://www.debian.org/lts/security/ Utkarsh Gupta
December 29, 2021 https://wiki.debian.org/LTS

Package : ruby-haml
Version : 4.0.7-1+deb9u1
CVE ID : CVE-2017-1002201

In ruby-haml, which is an elegant, structured XHTML/XML templating
engine, when using user input to perform tasks on the server,
characters like < > " ' must be escaped properly. In this case,
the ' character was missed. An attacker can manipulate the input to
introduce additional attributes, potentially executing code.

For Debian 9 stretch, this problem has been fixed in version
4.0.7-1+deb9u1.

We recommend that you upgrade your ruby-haml packages.

For the detailed security status of ruby-haml please refer to
its security tracker page at:
https://security-tracker.debian.org/tracker/ruby-haml

Further information about Debian LTS security advisories, how to apply
these updates to your system and frequently asked questions can be
found at: https://wiki.debian.org/LTS

OSVersionArchitecturePackageVersionFilename
Debian9allruby-haml< 4.0.7-1+deb9u1ruby-haml_4.0.7-1+deb9u1_all.deb
Debian8allruby-haml< 4.0.5-2+deb8u1ruby-haml_4.0.5-2+deb8u1_all.deb