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cveMitreCVE-2015-8557
HistoryJan 08, 2016 - 8:59 p.m.

CVE-2015-8557

2016-01-0820:59:02
CWE-78
mitre
web.nvd.nist.gov
87
pygments
cve-2015-8557
fontmanager
remote attackers
arbitrary commands
shell metacharacters

CVSS2

9.3

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

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

CVSS3

9

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H

AI Score

9.2

Confidence

High

EPSS

0.015

Percentile

86.8%

The FontManager._get_nix_font_path function in formatters/img.py in Pygments 1.2.2 through 2.0.2 allows remote attackers to execute arbitrary commands via shell metacharacters in a font name.

Affected configurations

Nvd
Node
canonicalubuntu_linuxMatch12.04lts
OR
canonicalubuntu_linuxMatch14.04lts
OR
canonicalubuntu_linuxMatch15.04
OR
canonicalubuntu_linuxMatch15.10
Node
pygmentspygmentsMatch1.2.2
OR
pygmentspygmentsMatch1.3
OR
pygmentspygmentsMatch1.3.1
OR
pygmentspygmentsMatch1.4
OR
pygmentspygmentsMatch1.5
OR
pygmentspygmentsMatch1.6
OR
pygmentspygmentsMatch1.6rc1
OR
pygmentspygmentsMatch2.0
OR
pygmentspygmentsMatch2.0rc1
OR
pygmentspygmentsMatch2.0.1
VendorProductVersionCPE
canonicalubuntu_linux12.04cpe:2.3:o:canonical:ubuntu_linux:12.04:*:*:*:lts:*:*:*
canonicalubuntu_linux14.04cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:lts:*:*:*
canonicalubuntu_linux15.04cpe:2.3:o:canonical:ubuntu_linux:15.04:*:*:*:*:*:*:*
canonicalubuntu_linux15.10cpe:2.3:o:canonical:ubuntu_linux:15.10:*:*:*:*:*:*:*
pygmentspygments1.2.2cpe:2.3:a:pygments:pygments:1.2.2:*:*:*:*:*:*:*
pygmentspygments1.3cpe:2.3:a:pygments:pygments:1.3:*:*:*:*:*:*:*
pygmentspygments1.3.1cpe:2.3:a:pygments:pygments:1.3.1:*:*:*:*:*:*:*
pygmentspygments1.4cpe:2.3:a:pygments:pygments:1.4:*:*:*:*:*:*:*
pygmentspygments1.5cpe:2.3:a:pygments:pygments:1.5:*:*:*:*:*:*:*
pygmentspygments1.6cpe:2.3:a:pygments:pygments:1.6:*:*:*:*:*:*:*
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CVSS2

9.3

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

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

CVSS3

9

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H

AI Score

9.2

Confidence

High

EPSS

0.015

Percentile

86.8%