Is CVE-2022-4527 in the CISA KEV catalog?

No. CVE-2022-4527 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2022-4527?

CVE-2022-4527 has a CVSS v3 base score of 3.5 (LOW).

What is the EPSS score for CVE-2022-4527?

CVE-2022-4527 has an EPSS score of 0.54% (42th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2022-4527?

Upgrade collective.task to 3.0.9 or later.

CVE & CISA-KEV Catalog

CVE-2022-4527

LOW

3.5

CVSS v3

NVD

Description

A vulnerability was found in collective.task up to 3.0.8. It has been classified as problematic. This affects the function renderCell/AssignedGroupColumn of the file src/collective/task/browser/table.py. The manipulation leads to cross site scripting. It is possible to initiate the attack remotely. Upgrading to version 3.0.9 is able to address this issue. The name of the patch is 1aac7f83fa2c2b41d59ba02748912953461f3fac. It is recommended to upgrade the affected component. The associated identifier of this vulnerability is VDB-215907.

CWE-79Cross-Site Scripting (XSS)

How to fix

Remediation Available

collective.taskNVD

Affected:< 3.0.9Fixed in:3.0.9CVE-2022-4527derived 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 RequiredLow

User InteractionRequired

ScopeUnchanged

Impact

ConfidentialityNone

IntegrityLow

AvailabilityNone

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

Exploit Intelligence

0.54%probability of exploitation in 30 days

42ndpercentile

Moderate risk: more likely to be exploited than 42% of all known CVEs.

References

Patch1

github.com

Third-Party Advisory2

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.