Is CVE-2022-29890 in the CISA KEV catalog?

No. CVE-2022-29890 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2022-29890?

CVE-2022-29890 has a CVSS v3 base score of 6.1 (MEDIUM).

What is the EPSS score for CVE-2022-29890?

CVE-2022-29890 has an EPSS score of 0.39% (31th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2022-29890?

Upgrade octopus server to 2022.3.2387 or later.

CVE & CISA-KEV Catalog

CVE-2022-29890

MEDIUM

6.1

CVSS v3

NVD

Description

In affected versions of Octopus Server the help sidebar can be customized to include a Cross-Site Scripting payload in the support link.

CWE-79Cross-Site Scripting (XSS)

How to fix

Remediation Available

octopus serverNVD

Affected:>= 2022.3.348, < 2022.3.2387Fixed in:2022.3.2387CVE-2022-29890derived 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 InteractionRequired

ScopeChanged

Impact

ConfidentialityLow

IntegrityLow

AvailabilityNone

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

Exploit Intelligence

0.39%probability of exploitation in 30 days

31stpercentile

Low risk: more likely to be exploited than 31% of all known CVEs.

References

Vendor Advisory1

advisories.octopus.com

Related Vulnerabilities

Other CWE-79 (Cross-Site Scripting (XSS)) vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2020-11022	Medium	6.9	99%	-	Fix
CVE-2019-3929	Critical	9.8	99%	KEV	Fix
CVE-2020-9496	Medium	6.1	99%	-	-
CVE-2023-28341	Medium	6.1	99%	-	Fix
CVE-2018-12998	Medium	6.1	98%	-	-
CVE-2025-4123	High	7.6	98%	-	Fix

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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.