[SECURITY] [DLA 1986-1] ruby-haml security update

2019-11-1017:24:47

lists.debian.org

134

4.3 Medium

CVSS2

Attack Vector

NETWORK

Attack 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

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

6.3 Medium

AI Score

Confidence

High

0.002 Low

EPSS

Percentile

61.9%

JSON

Package : ruby-haml
Version : 4.0.5-2+deb8u1
CVE ID : CVE-2017-1002201

In haml, 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 8 "Jessie", this problem has been fixed in version
4.0.5-2+deb8u1.

We recommend that you upgrade your ruby-haml packages.

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
Attachment:
signature.asc
Description: PGP signature

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