Is CVE-2021-43563 in the CISA KEV catalog?

No. CVE-2021-43563 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2021-43563?

CVE-2021-43563 has a CVSS v3 base score of 8.8 (HIGH).

What is the EPSS score for CVE-2021-43563?

CVE-2021-43563 has an EPSS score of 0.96% (57th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2021-43563?

Upgrade pixx.io to 1.0.6 or later.

CVE & CISA-KEV Catalog

CVE-2021-43563

HIGH

8.8

CVSS v3

NVD

Description

An issue was discovered in the pixxio (aka pixx.io integration or DAM) extension before 1.0.6 for TYPO3. The Access Control in the bundled media browser is broken, which allows an unauthenticated attacker to perform requests to the pixx.io API for the configured API user. This allows an attacker to download various media files from the DAM system.

How to fix

Remediation Available

pixx.ioNVD

Affected:< 1.0.6Fixed in:1.0.6CVE-2021-43563derived 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 RequiredLow

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityHigh

IntegrityHigh

AvailabilityHigh

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

Exploit Intelligence

0.96%probability of exploitation in 30 days

57thpercentile

Moderate risk: more likely to be exploited than 57% of all known CVEs.

References

Patch1

typo3.org

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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.