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CVE-2020-40756.8MediumCWE-552

CVE-2020-4075: Arbitrary file read via window-open IPC in Electron

electron

Affected: electron · Exploitation: possible (1 to 10%)

Not in CyberSIXT coverage yet: no article names this CVE. This page shows the public record.

1.2%probability of exploitation in the next 30 days
68th percentile
050100

Higher than 68% of scored CVEs

6.8MediumCVSS 3.1
LowMedium

DescriptionCVE.org

In Electron before versions 7.2.4, 8.2.4, and 9.0.0-beta21, arbitrary local file read is possible by defining unsafe window options on a child window opened via window.open. As a workaround, ensure you are calling `event.preventDefault()` on all new-window events where the `url` or `options` is not something you expect. This is fixed in versions 9.0.0-beta.21, 8.2.4 and 7.2.4.

Affected products1

From the CVE record. A product or version that is not listed is unknown, not unaffected.

  • electron · electron>= 9.0.0-beta.0, <= 9.0.0-beta.20; >= 8.0.0, < 8.2.4; < 7.2.4

On the Atlas

Every published CVE is on the CyberSIXT Atlas, grouped by weakness, vendor and month.

Open the Atlas
Exploitation
Possible (1 to 10%). EPSS between 1% and 10%.
CISA KEV
Not listed
Public check
No public nuclei template
Vendor
electron
Published
July 2020

CoverageNo articles yet

No CyberSIXT article names CVE-2020-4075 yet, so there is no coverage timeline, action brief or change log for it. Everything on this page comes from the public CVE record, CISA KEV, EPSS and the nuclei template index. Search the archive or see the CVEs in the news.

References

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