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HackeroneCVE-2017-0903

HistoryOct 11, 2017 - 6:29 p.m.

CVE-2017-0903

2017-10-1118:29:00

CWE-502

hackerone

web.nvd.nist.gov

118

rubygems

cve-2017-0903

remote code execution

yaml deserialization

CVSS2

7.5

Attack Vector

NETWORK

Attack 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

CVSS3

9.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

AI Score

9.1

Confidence

High

EPSS

0.135

Percentile

95.6%

JSON

RubyGems versions between 2.0.0 and 2.6.13 are vulnerable to a possible remote code execution vulnerability. YAML deserialization of gem specifications can bypass class white lists. Specially crafted serialized objects can possibly be used to escalate to remote code execution.

Affected configurations

Nvd

Vulners

Node

rubygemsrubygemsMatch2.0.0

rubygemsrubygemsMatch2.0.0preview2

rubygemsrubygemsMatch2.0.0preview2.1

rubygemsrubygemsMatch2.0.0preview2.2

rubygemsrubygemsMatch2.0.0rc1

rubygemsrubygemsMatch2.0.0rc2

rubygemsrubygemsMatch2.0.1

rubygemsrubygemsMatch2.0.2

rubygemsrubygemsMatch2.0.3

rubygemsrubygemsMatch2.0.4

rubygemsrubygemsMatch2.0.5

rubygemsrubygemsMatch2.0.6

rubygemsrubygemsMatch2.0.7

rubygemsrubygemsMatch2.0.8

rubygemsrubygemsMatch2.0.9

rubygemsrubygemsMatch2.0.10

rubygemsrubygemsMatch2.0.11

rubygemsrubygemsMatch2.0.12

rubygemsrubygemsMatch2.0.13

rubygemsrubygemsMatch2.0.14

rubygemsrubygemsMatch2.0.15

rubygemsrubygemsMatch2.0.16

rubygemsrubygemsMatch2.0.17

rubygemsrubygemsMatch2.1.0

rubygemsrubygemsMatch2.1.0.rc.1

rubygemsrubygemsMatch2.1.0.rc.2

rubygemsrubygemsMatch2.1.1

rubygemsrubygemsMatch2.1.2

rubygemsrubygemsMatch2.1.3

rubygemsrubygemsMatch2.1.4

rubygemsrubygemsMatch2.1.5

rubygemsrubygemsMatch2.1.6

rubygemsrubygemsMatch2.1.7

rubygemsrubygemsMatch2.1.8

rubygemsrubygemsMatch2.1.9

rubygemsrubygemsMatch2.1.10

rubygemsrubygemsMatch2.1.11

rubygemsrubygemsMatch2.2.0

rubygemsrubygemsMatch2.2.0.preiew.1

rubygemsrubygemsMatch2.2.0.rc.1

rubygemsrubygemsMatch2.2.1

rubygemsrubygemsMatch2.2.2

rubygemsrubygemsMatch2.2.3

rubygemsrubygemsMatch2.2.4

rubygemsrubygemsMatch2.2.5

rubygemsrubygemsMatch2.3.0

rubygemsrubygemsMatch2.4.0

rubygemsrubygemsMatch2.4.1

rubygemsrubygemsMatch2.4.2

rubygemsrubygemsMatch2.4.3

rubygemsrubygemsMatch2.4.4

rubygemsrubygemsMatch2.4.5

rubygemsrubygemsMatch2.4.6

rubygemsrubygemsMatch2.4.7

rubygemsrubygemsMatch2.4.8

rubygemsrubygemsMatch2.5.0

rubygemsrubygemsMatch2.5.1

rubygemsrubygemsMatch2.5.2

rubygemsrubygemsMatch2.6.0

rubygemsrubygemsMatch2.6.1

rubygemsrubygemsMatch2.6.2

rubygemsrubygemsMatch2.6.3

rubygemsrubygemsMatch2.6.4

rubygemsrubygemsMatch2.6.5

rubygemsrubygemsMatch2.6.6

rubygemsrubygemsMatch2.6.7

rubygemsrubygemsMatch2.6.8

rubygemsrubygemsMatch2.6.9

rubygemsrubygemsMatch2.6.10

rubygemsrubygemsMatch2.6.11

rubygemsrubygemsMatch2.6.12

rubygemsrubygemsMatch2.6.13

Node

debiandebian_linuxMatch8.0

debiandebian_linuxMatch9.0

Node

canonicalubuntu_linuxMatch14.04lts

canonicalubuntu_linuxMatch16.04lts

canonicalubuntu_linuxMatch17.10

Node

redhatenterprise_linux_desktopMatch7.0

redhatenterprise_linux_serverMatch7.0

redhatenterprise_linux_server_ausMatch7.4

redhatenterprise_linux_server_ausMatch7.6

redhatenterprise_linux_server_eusMatch7.4

redhatenterprise_linux_server_eusMatch7.5

redhatenterprise_linux_server_eusMatch7.6

redhatenterprise_linux_server_tusMatch7.4

redhatenterprise_linux_server_tusMatch7.6

redhatenterprise_linux_workstationMatch7.0

VendorProductVersionCPE
rubygemsrubygems2.0.0cpe:2.3:a:rubygems:rubygems:2.0.0:*:*:*:*:*:*:*
rubygemsrubygems2.0.0cpe:2.3:a:rubygems:rubygems:2.0.0:preview2:*:*:*:*:*:*
rubygemsrubygems2.0.0cpe:2.3:a:rubygems:rubygems:2.0.0:preview2.1:*:*:*:*:*:*
rubygemsrubygems2.0.0cpe:2.3:a:rubygems:rubygems:2.0.0:preview2.2:*:*:*:*:*:*
rubygemsrubygems2.0.0cpe:2.3:a:rubygems:rubygems:2.0.0:rc1:*:*:*:*:*:*
rubygemsrubygems2.0.0cpe:2.3:a:rubygems:rubygems:2.0.0:rc2:*:*:*:*:*:*
rubygemsrubygems2.0.1cpe:2.3:a:rubygems:rubygems:2.0.1:*:*:*:*:*:*:*
rubygemsrubygems2.0.2cpe:2.3:a:rubygems:rubygems:2.0.2:*:*:*:*:*:*:*
rubygemsrubygems2.0.3cpe:2.3:a:rubygems:rubygems:2.0.3:*:*:*:*:*:*:*
rubygemsrubygems2.0.4cpe:2.3:a:rubygems:rubygems:2.0.4:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
rubygems	rubygems	2.0.0	cpe:2.3:a:rubygems:rubygems:2.0.0:::::::*
rubygems	rubygems	2.0.0	cpe:2.3:a:rubygems:rubygems:2.0.0:preview2::::::
rubygems	rubygems	2.0.0	cpe:2.3:a:rubygems:rubygems:2.0.0:preview2.1::::::
rubygems	rubygems	2.0.0	cpe:2.3:a:rubygems:rubygems:2.0.0:preview2.2::::::
rubygems	rubygems	2.0.0	cpe:2.3:a:rubygems:rubygems:2.0.0:rc1::::::
rubygems	rubygems	2.0.0	cpe:2.3:a:rubygems:rubygems:2.0.0:rc2::::::
rubygems	rubygems	2.0.1	cpe:2.3:a:rubygems:rubygems:2.0.1:::::::*
rubygems	rubygems	2.0.2	cpe:2.3:a:rubygems:rubygems:2.0.2:::::::*
rubygems	rubygems	2.0.3	cpe:2.3:a:rubygems:rubygems:2.0.3:::::::*
rubygems	rubygems	2.0.4	cpe:2.3:a:rubygems:rubygems:2.0.4:::::::*

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CNA Affected

[
  {
    "product": "RubyGems",
    "vendor": "HackerOne",
    "versions": [
      {
        "status": "affected",
        "version": "Versions >= 2.0.0"
      }
    ]
  }
]