Is CVE-2020-13311 in the CISA KEV catalog?

No. CVE-2020-13311 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2020-13311?

CVE-2020-13311 has a CVSS v3 base score of 4.3 (MEDIUM).

What is the EPSS score for CVE-2020-13311?

CVE-2020-13311 has an EPSS score of 1.50% (71th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2020-13311?

Upgrade gitlab on debian unstable to 13.2.8-1 or later.

CVE & CISA-KEV Catalog

CVE-2020-13311

MEDIUMEPSS 71th pctl

4.3

CVSS v3

NVD

Description

A vulnerability was discovered in GitLab versions before 13.1.10, 13.2.8 and 13.3.4. Wiki was vulnerable to a parser attack that prohibits anyone from accessing the Wiki functionality through the user interface.

CWE-706

How to fix

Remediation Available

gitlabDebian

Fixed in:13.2.8-1CVE-2020-13311

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

ConfidentialityNone

IntegrityNone

AvailabilityLow

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

Exploit Intelligence

1.50%probability of exploitation in 30 days

71stpercentile

Elevated risk: more likely to be exploited than 71% of all known CVEs.

References

Vendor Advisory2

Other references1

gitlab.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.