Is CVE-2020-22782 in the CISA KEV catalog?

No. CVE-2020-22782 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2020-22782?

CVE-2020-22782 has a CVSS v3 base score of 7.5 (HIGH).

What is the EPSS score for CVE-2020-22782?

CVE-2020-22782 has an EPSS score of 1.07% (61th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2020-22782?

Upgrade etherpad to 1.8.3 or later.

CVE & CISA-KEV Catalog

CVE-2020-22782

HIGH

7.5

CVSS v3

NVD

Description

Etherpad < 1.8.3 is affected by a denial of service in the import functionality. Upload of binary file to the import endpoint would crash the instance.

How to fix

Remediation Available

etherpadNVD

Affected:< 1.8.3Fixed in:1.8.3CVE-2020-22782derived 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

IntegrityNone

AvailabilityHigh

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

Exploit Intelligence

1.07%probability of exploitation in 30 days

61stpercentile

Moderate risk: more likely to be exploited than 61% of all known CVEs.

References

Exploit1

github.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.