Is CVE-2020-15005 in the CISA KEV catalog?

No. CVE-2020-15005 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2020-15005?

CVE-2020-15005 has a CVSS v3 base score of 3.1 (LOW).

What is the EPSS score for CVE-2020-15005?

CVE-2020-15005 has an EPSS score of 1.30% (67th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2020-15005?

Upgrade mediawiki on debian 11 to 1:1.31.8-1 or later.

CVE & CISA-KEV Catalog

CVE-2020-15005

LOW

3.1

CVSS v3

NVD

Description

In MediaWiki before 1.31.8, 1.32.x and 1.33.x before 1.33.4, and 1.34.x before 1.34.2, private wikis behind a caching server using the img_auth.php image authorization security feature may have had their files cached publicly, so any unauthorized user could view them. This occurs because Cache-Control and Vary headers were mishandled.

How to fix

Remediation Available

mediawikiDebian

Fixed in:1:1.31.8-1CVE-2020-15005

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 InteractionRequired

ScopeUnchanged

Impact

ConfidentialityLow

IntegrityNone

AvailabilityNone

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

Exploit Intelligence

1.30%probability of exploitation in 30 days

67thpercentile

Moderate risk: more likely to be exploited than 67% of all known CVEs.

References

Patch1

phabricator.wikimedia.org

Vendor Advisory4

Third-Party Advisory2

Other references1

lists.fedoraproject.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.