Is CVE-2023-23938 in the CISA KEV catalog?

No. CVE-2023-23938 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2023-23938?

CVE-2023-23938 has a CVSS v3 base score of 5.9 (MEDIUM).

What is the EPSS score for CVE-2023-23938?

CVE-2023-23938 has an EPSS score of 0.46% (37th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2023-23938?

Upgrade tuleap to 14.5.99.4 or later.

CVE & CISA-KEV Catalog

CVE-2023-23938

MEDIUM

5.9

CVSS v3

NVD

Description

Tuleap is a Free & Source tool for end to end traceability of application and system developments. Affected versions are subject to a cross site scripting attack which can be injected in the name of a color of select box values of a tracker and then reflected in the tracker administration. Administrative privilege is required, but an attacker with tracker administration rights could use this vulnerability to force a victim to execute uncontrolled code in the context of their browser. This issue has been addressed in Tuleap Community Edition version 14.5.99.4. Users are advised to upgrade. There are no known workarounds for this issue.

CWE-79Cross-Site Scripting (XSS)

How to fix

Remediation Available

tuleapNVD

Affected:>= 13.8.99.49, < 14.5.99.4Fixed in:14.5.99.4CVE-2023-23938derived from NVD

Affected:>= 14.5, < 14.5-2Fixed in:14.5-2CVE-2023-23938derived 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 RequiredHigh

User InteractionRequired

ScopeChanged

Impact

ConfidentialityLow

IntegrityLow

AvailabilityLow

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

Exploit Intelligence

0.46%probability of exploitation in 30 days

37thpercentile

Low risk: more likely to be exploited than 37% of all known CVEs.

References

Patch1

github.com

Vendor 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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Markdown

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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.