Is CVE-2023-2822 in the CISA KEV catalog?

No. CVE-2023-2822 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2023-2822?

CVE-2023-2822 has a CVSS v3 base score of 4.3 (MEDIUM).

What is the EPSS score for CVE-2023-2822?

CVE-2023-2822 has an EPSS score of 3.30% (87th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2023-2822?

Upgrade ethos identity to 5.10.6 or later.

CVE & CISA-KEV Catalog

CVE-2023-2822

MEDIUMEPSS 87th pctl

4.3

CVSS v3

NVD

Description

A vulnerability was found in Ellucian Ethos Identity up to 5.10.5. It has been classified as problematic. Affected is an unknown function of the file /cas/logout. The manipulation of the argument url leads to cross site scripting. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used. Upgrading to version 5.10.6 is able to address this issue. It is recommended to upgrade the affected component. The identifier of this vulnerability is VDB-229596.

CWE-79Cross-Site Scripting (XSS)

How to fix

Remediation Available

ethos identityNVD

Affected:< 5.10.6Fixed in:5.10.6CVE-2023-2822derived 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

ScopeUnchanged

Impact

ConfidentialityNone

IntegrityLow

AvailabilityNone

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

Exploit Intelligence

3.30%probability of exploitation in 30 days

87thpercentile

Elevated risk: more likely to be exploited than 87% of all known CVEs.

References

Exploit2

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.