Is CVE-2019-8515 in the CISA KEV catalog?

No. CVE-2019-8515 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2019-8515?

CVE-2019-8515 has a CVSS v3 base score of 6.5 (MEDIUM).

What is the EPSS score for CVE-2019-8515?

CVE-2019-8515 has an EPSS score of 1.23% (65th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2019-8515?

Upgrade webkit2gtk on debian 11 to 2.24.1-1 or later. Fixes are available for 4 affected products.

CVE & CISA-KEV Catalog

CVE-2019-8515

MEDIUM

6.5

CVSS v3

NVD

Description

A cross-origin issue existed with the fetch API. This was addressed with improved input validation. This issue is fixed in iOS 12.2, tvOS 12.2, Safari 12.1, iTunes 12.9.4 for Windows, iCloud for Windows 7.11. Processing maliciously crafted web content may disclose sensitive user information.

CWE-20Improper Input Validation

How to fix

Remediation Available

webkit2gtkDebian

Fixed in:2.24.1-1CVE-2019-8515

SafariWindows application

Affected:12.1Fixed in:12.1Apple Inc.

iCloud (Legacy)Windows application

Affected:7.11Fixed in:7.11Apple Inc.

iTunesWindows application

Affected:12.9.4Fixed in:12.9.4Apple Inc.

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3 Vector

Exploitability

Attack VectorNetwork

Attack ComplexityLow

Privileges RequiredNone

User InteractionRequired

ScopeUnchanged

Impact

ConfidentialityHigh

IntegrityNone

AvailabilityNone

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N

Exploit Intelligence

1.23%probability of exploitation in 30 days

65thpercentile

Moderate risk: more likely to be exploited than 65% of all known CVEs.

References

Vendor Advisory5

Related Vulnerabilities

Other CWE-20 (Improper Input Validation) vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2024-3400	Critical	10.0	100%	KEV + Ransom	-
CVE-2021-45105	Medium	5.9	100%	-	Fix
CVE-2021-44228	Critical	10.0	100%	KEV + Ransom	Fix
CVE-2021-21985	Critical	9.8	100%	KEV + Ransom	Fix
CVE-2018-7600	Critical	9.8	100%	KEV + Ransom	Fix
CVE-2020-3452	High	7.5	100%	KEV	Fix

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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2024-11-21.