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ubuntucveUbuntu.comUB:CVE-2018-8780
HistoryApr 03, 2018 - 12:00 a.m.

CVE-2018-8780

2018-04-0300:00:00
ubuntu.com
ubuntu.com
10

9.1 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

NONE

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

7.5 High

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

0.002 Low

EPSS

Percentile

60.5%

JSON

In Ruby before 2.2.10, 2.3.x before 2.3.7, 2.4.x before 2.4.4, 2.5.x before
2.5.1, and 2.6.0-preview1, the Dir.open, Dir.new, Dir.entries and
Dir.empty? methods do not check NULL characters. When using the
corresponding method, unintentional directory traversal may be performed.

OSVersionArchitecturePackageVersionFilename
ubuntu14.04noarchruby1.9.1< 1.9.3.484-2ubuntu1.11UNKNOWN
ubuntu14.04noarchruby2.0< 2.0.0.484-1ubuntu2.9UNKNOWN
ubuntu17.10noarchruby2.3< 2.3.3-1ubuntu1.5UNKNOWN
ubuntu16.04noarchruby2.3< 2.3.1-2~16.04.9UNKNOWN
ubuntu18.04noarchruby2.5< 2.5.1-1UNKNOWN

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9.1 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

NONE

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

7.5 High

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

0.002 Low

EPSS

Percentile

60.5%

JSON
Related for UB:CVE-2018-8780
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