Is CVE-2019-19788 in the CISA KEV catalog?

No. CVE-2019-19788 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2019-19788?

CVE-2019-19788 has a CVSS v3 base score of 5.5 (MEDIUM).

What is the EPSS score for CVE-2019-19788?

CVE-2019-19788 has an EPSS score of 0.29% (21th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2019-19788?

Upgrade opera to 54.0.2669.49432 or later.

CVE & CISA-KEV Catalog

CVE-2019-19788

MEDIUM

5.5

CVSS v3

NVD

Description

Opera for Android before 54.0.2669.49432 is vulnerable to a sandboxed cross-origin iframe bypass attack. By using a service working inside a sandboxed iframe it is possible to bypass the normal sandboxing attributes. This allows an attacker to make forced redirections without any user interaction from a third-party context.

How to fix

Remediation Available

operaNVD

Affected:< 54.0.2669.49432Fixed in:54.0.2669.49432CVE-2019-19788derived from NVD

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 VectorLocal

Attack ComplexityLow

Privileges RequiredLow

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityNone

IntegrityHigh

AvailabilityNone

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

Exploit Intelligence

0.29%probability of exploitation in 30 days

21stpercentile

Low risk: more likely to be exploited than 21% of all known CVEs.

References

Vendor Advisory1

security.opera.com

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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.