SARA / Free Tools / CVE / CVE-2018-6109

CVE-2018-6109 — readAsText() can indefinitely read the file picked by the user, rather than only

readAsText() can indefinitely read the file picked by the user, rather than only once at the time the file is picked in File API in Google Chrome prior to 66.0.3359.117 allowed a remote attacker to access data on the user file system without explicit consent via a crafted HTML pa

CVSS
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EPSS
0.80% (top 26.20%)
CWE
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Published
2019-01-09T19:00:00.000Z
Last modified
2024-08-05T05:54:52.701Z
CVSS vector
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01What is this vulnerability?

readAsText() can indefinitely read the file picked by the user, rather than only once at the time the file is picked in File API in Google Chrome prior to 66.0.3359.117 allowed a remote attacker to access data on the user file system without explicit consent via a crafted HTML page.

02Affected products

VendorProductVersions
GoogleChromeunspecified

03Active exploitation status

Not currently listed on the CISA Known Exploited Vulnerabilities (KEV) catalog. EPSS is the best forward-looking signal — see the EPSS row above.

04Recommended remediation

05Technical details

For the full vendor write-up, exploit chains, and reference implementations, see the references list in section 09.

06Detection signatures

Ask SARA in chat to draft a starting detection for this CVE in your stack of choice.

07Related CVEs

No directly-cited follow-up CVEs in the KB record for this advisory. The references list in section 09 carries the vendor cross-references.

08Timeline

09References

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