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CVE-2022-43984

Date: November 24, 2022

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.

Language: PHP

Severity Score

Related Resources (8)

https://fluidattacks.com/advisories/malone
https://github.com/spatie/browsershot
https://github.com/spatie/browsershot/commit/92cf16fc098211731f80d21687abeafbe2c457ad
https://nvd.nist.gov/vuln/detail/CVE-2022-43984
https://fluidattacks.com/advisories/malone/
https://github.com/spatie/browsershot/commit/554c3e566fde8c47ad1ac9be47eaeb9a84c4dfe2
https://github.com/spatie/browsershot/
https://www.mend.io/vulnerability-database/CVE-2022-43984

Severity Score

Weakness Type (CWE)

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

CWE-79

Improper Input Validation

CWE-20

CVSS v3.1

Base Score:
Attack Vector (AV): NETWORK
Attack Complexity (AC): LOW
Privileges Required (PR): NONE
User Interaction (UI): REQUIRED
Scope (S): CHANGED
Confidentiality (C): HIGH
Integrity (I): LOW
Availability (A): NONE

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