Is CVE-2021-23263 in the CISA KEV catalog?

No. CVE-2021-23263 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2021-23263?

CVE-2021-23263 has a CVSS v3 base score of 5.9 (MEDIUM).

What is the EPSS score for CVE-2021-23263?

CVE-2021-23263 has an EPSS score of 1.58% (72th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2021-23263?

Upgrade crafter cms to 3.1.15 or later.

CVE & CISA-KEV Catalog

CVE-2021-23263

MEDIUMEPSS 72th pctl

5.9

CVSS v3

NVD

Description

Unauthenticated remote attackers can read textual content via FreeMarker including files /scripts/*, /templates/* and some of the files in /.git/* (non-binary).

CWE-402 CWE-668

How to fix

Remediation Available

crafter cmsNVD

Affected:>= 3.1.0, < 3.1.15Fixed in:3.1.15CVE-2021-23263derived 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 ComplexityHigh

Privileges RequiredNone

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityHigh

IntegrityNone

AvailabilityNone

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

Exploit Intelligence

1.58%probability of exploitation in 30 days

72ndpercentile

Elevated risk: more likely to be exploited than 72% of all known CVEs.

References

Vendor Advisory1

docs.craftercms.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.