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MitreCVE-2018-19499

HistoryNov 23, 2018 - 7:29 p.m.

CVE-2018-19499

2018-11-2319:29:00

CWE-502

mitre

web.nvd.nist.gov

vanilla

cve-2018-19499

remote code execution

security vulnerability

unserialize

gdn_format

CVSS2

6.5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

CVSS3

7.2

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

EPSS

0.003

Percentile

71.0%

JSON

Vanilla before 2.5.5 and 2.6.x before 2.6.2 allows Remote Code Execution because authenticated administrators have a reachable call to unserialize in the Gdn_Format class.

Affected configurations

Nvd

Node

vanillaforumsvanillaRange<2.5.5

vanillaforumsvanillaRange2.6.0–2.6.2

VendorProductVersionCPE
vanillaforumsvanilla*cpe:2.3:a:vanillaforums:vanilla:*:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
vanillaforums	vanilla	*	cpe:2.3:a:vanillaforums:vanilla::::::::

References

hackerone.com/reports/407552

CVSS2

6.5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

CVSS3

7.2

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

EPSS

0.003

Percentile

71.0%

JSON

Related for CVE-2018-19499