Is CVE-2019-11325 in the CISA KEV catalog?

No. CVE-2019-11325 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2019-11325?

CVE-2019-11325 has a CVSS v3 base score of 9.8 (CRITICAL).

What is the EPSS score for CVE-2019-11325?

CVE-2019-11325 has an EPSS score of 3.35% (87th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2019-11325?

Upgrade symfony on debian 11 to 4.3.8+dfsg-1 or later.

CVE & CISA-KEV Catalog

CVE-2019-11325

CRITICALEPSS 87th pctl

9.8

CVSS v3

NVD

Description

An issue was discovered in Symfony before 4.2.12 and 4.3.x before 4.3.8. The VarExport component incorrectly escapes strings, allowing some specially crafted ones to escalate to execution of arbitrary PHP code. This is related to symfony/var-exporter.

CWE-116

How to fix

Remediation Available

symfonyDebian

Fixed in:4.3.8+dfsg-1CVE-2019-11325

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 InteractionNone

ScopeUnchanged

Impact

ConfidentialityHigh

IntegrityHigh

AvailabilityHigh

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

Exploit Intelligence

3.35%probability of exploitation in 30 days

87thpercentile

Elevated risk: more likely to be exploited than 87% of all known CVEs.

References

Patch1

github.com

Vendor Advisory2

Third-Party Advisory1

github.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.