CVE-2022-43984

Summary

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.

Affected Software

Weaknesses

• Server Side XSS

ADP Enrichment

CVE Program Container

Additional References

• https://fluidattacks.com/advisories/malone/
• https://github.com/spatie/browsershot/

CISA ADP Vulnrichment

• SSVC:
• Exploitation: poc
  • Automatable: no
  • Technical Impact: partial

References

• https://fluidattacks.com/advisories/malone/
• https://github.com/spatie/browsershot/

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