Is CVE-2023-28855 in the CISA KEV catalog?

No. CVE-2023-28855 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2023-28855?

CVE-2023-28855 has a CVSS v3 base score of 6.5 (MEDIUM).

What is the EPSS score for CVE-2023-28855?

CVE-2023-28855 has an EPSS score of 0.61% (45th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2023-28855?

Upgrade fields to 1.20.4 or later.

CVE & CISA-KEV Catalog

CVE-2023-28855

MEDIUM

6.5

CVSS v3

NVD

Description

Fields is a GLPI plugin that allows users to add custom fields on GLPI items forms. Prior to versions 1.13.1 and 1.20.4, lack of access control check allows any authenticated user to write data to any fields container, including those to which they have no configured access. Versions 1.13.1 and 1.20.4 contain a patch for this issue.

CWE-269Improper Privilege Management

How to fix

Remediation Available

fieldsNVD

Affected:>= 1.20.0, < 1.20.4Fixed in:1.20.4CVE-2023-28855derived 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 InteractionNone

ScopeUnchanged

Impact

ConfidentialityNone

IntegrityHigh

AvailabilityNone

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

Exploit Intelligence

0.61%probability of exploitation in 30 days

45thpercentile

Moderate risk: more likely to be exploited than 45% of all known CVEs.

References

Patch1

github.com

Vendor Advisory1

github.com

Release Notes2

Related Vulnerabilities

Other CWE-269 (Improper Privilege Management) vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2017-12635	Critical	9.8	100%	-	Fix
CVE-2022-24637	Critical	9.8	99%	-	Fix
CVE-2017-5689	Critical	9.8	92%	KEV	Fix
CVE-2020-3243	Critical	9.8	88%	-	-
CVE-2024-21888	High	8.8	87%	-	-
CVE-2022-0441	Critical	9.8	85%	-	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.