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osvGoogleOSV:GHSA-6Q49-35H6-RQ2P
HistoryNov 25, 2022 - 6:30 p.m.

Browsershot version 3.57.3 vulnerable to improper input validation

2022-11-2518:30:25
Google
osv.dev
7
browsershot
version 3.57.3
input validation
external attacker
arbitrary local files
js content
file:// protocol
software

8.2 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality Impact

HIGH

Integrity Impact

LOW

Availability Impact

NONE

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:L/A:N

0.002 Low

EPSS

Percentile

55.7%

Browsershot version 3.57.3 allows an external attacker to remotely obtain arbitrary local files. This is possible because the application does not validate that the JS content imported from an external source passed to the Browsershot::html method does not contain URLs that use the file:// protocol.

8.2 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality Impact

HIGH

Integrity Impact

LOW

Availability Impact

NONE

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:L/A:N

0.002 Low

EPSS

Percentile

55.7%

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