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CVE-2019-11701

N/A

Published: July 23, 2019 at 01:21 PM UTC

Updated: June 17, 2026 at 02:13 AM UTC

1 product affected across 1 vendorFirefox

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Severity

N/A

Exploit prediction

EPSS 0.6%

Description

The default webcal: protocol handler will load a web site vulnerable to cross-site scripting (XSS) attacks. This default was left in place as a legacy feature and has now been removed. *Note: this issue only affects users with an account on the vulnerable service. Other users are unaffected.*. This vulnerability affects Firefox < 67.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Firefox · Mozilla

95%

v < 67

Affected range stops below 67, so it looks safe — our inference, not a vendor statement

Affected range stops below 67.0, so it looks safe — our inference, not a vendor statement

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

Patch and advisory references

References (2)

x_refsource_MISCIssue TrackingPermissions RequiredVendor Advisory

Source: [email protected]

https://bugzilla.mozilla.org/show_bug.cgi?id=1518627

x_refsource_MISCVendor Advisory

Source: [email protected]

https://www.mozilla.org/security/advisories/mfsa2019-13/

CVSS

4.3MEDIUM[email protected]

Confidentiality: NONE
Integrity: PARTIAL
Availability: NONE

Vector?

Quick Info

StatusMODIFIED

CWE

CWE-79

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