CVE & CISA-KEV Catalog

CVE-2018-18358

MEDIUM

5.7

CVSS v3

Description

Lack of special casing of localhost in WPAD files in Google Chrome prior to 71.0.3578.80 allowed an attacker on the local network segment to proxy resources on localhost via a crafted WPAD file.

CWE-20Improper Input Validation

How to fix

Remediation Available

chromiumDebian

Fixed in:71.0.3578.80-1CVE-2018-18358

Fixed in:71.0.3578.80-1CVE-2018-18358

Fixed in:71.0.3578.80-1CVE-2018-18358

Fixed in:71.0.3578.80-1CVE-2018-18358

Google ChromeWindows application

Affected:71.0.3578.80Fixed in:71.0.3578.80Google LLC

Google Chrome (EXE)Windows application

Affected:71.0.3578.80Fixed in:71.0.3578.80Google LLC

Google Chrome BetaWindows application

Affected:71.0.3578.80Fixed in:71.0.3578.80Google LLC

Google Chrome Beta (EXE)Windows application

Affected:71.0.3578.80Fixed in:71.0.3578.80Google LLC

Google Chrome CanaryWindows application

Affected:71.0.3578.80Fixed in:71.0.3578.80Google LLC

Google Chrome DevWindows application

Affected:71.0.3578.80Fixed in:71.0.3578.80Google LLC

Google Chrome Dev (EXE)Windows application

Affected:71.0.3578.80Fixed in:71.0.3578.80Google LLC

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 VectorAdjacent

Attack ComplexityLow

Privileges RequiredNone

User InteractionRequired

ScopeUnchanged

Impact

ConfidentialityNone

IntegrityHigh

AvailabilityNone

CVSS:3.0/AV:A/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N

Exploit Intelligence

0.44%probability of exploitation in 30 days

36thpercentile

Low risk: more likely to be exploited than 36% of all known CVEs.

References

Other references6

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.