Is CVE-2023-47271 in the CISA KEV catalog?

No. CVE-2023-47271 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2023-47271?

CVE-2023-47271 has a CVSS v3 base score of 5.3 (MEDIUM).

What is the EPSS score for CVE-2023-47271?

CVE-2023-47271 has an EPSS score of 0.62% (45th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2023-47271?

Upgrade pkp web application library to 3.3.0-16 or later.

CVE & CISA-KEV Catalog

CVE-2023-47271

MEDIUM

5.3

CVSS v3

NVD

Description

PKP-WAL (aka PKP Web Application Library or pkp-lib) before 3.3.0-16, as used in Open Journal Systems (OJS) and other products, does not verify that the file named in an XML document (used for the native import/export plugin) is an image file, before trying to use it for an issue cover image.

How to fix

Remediation Available

pkp web application libraryNVD

Affected:< 3.3.0-16Fixed in:3.3.0-16CVE-2023-47271derived 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 VectorNetwork

Attack ComplexityLow

Privileges RequiredNone

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityNone

IntegrityLow

AvailabilityNone

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

Exploit Intelligence

0.62%probability of exploitation in 30 days

45thpercentile

Moderate risk: more likely to be exploited than 45% of all known CVEs.

References

Patch1

github.com

Other references2

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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.