How severe is CVE-2022-42122?

CVE-2022-42122 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2022-42122 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (52nd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2022-42122?

CVE-2022-42122 primarily affects Liferay Dxp. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2022-42122?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.

When was CVE-2022-42122 published?

CVE-2022-42122 was published on 2022-11-15 and last updated on 2026-07-05.

CVE-2022-42122

CVE-2022-42122 is a critical-severity vulnerability in Liferay Dxp with a CVSS 3.x base score of 9.8. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-89.

Key facts

Severity: Critical (CVSS 3.x base score 9.8)
EPSS exploit prediction: 1% (52nd percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-89
Affected product: Liferay Dxp
Published: 2022-11-15
Last modified: 2026-07-05

Description

A SQL injection vulnerability in the Friendly Url module in Liferay Portal 7.3.7, and Liferay DXP 7.3 fix pack 2 through update 4 allows attackers to execute arbitrary SQL commands via a crafted payload injected into the `title` field of a friendly URL.

Frequently asked questions

What is CVE-2022-42122?: A SQL injection vulnerability in the Friendly Url module in Liferay Portal 7.3.7, and Liferay DXP 7.3 fix pack 2 through update 4 allows attackers to execute arbitrary SQL commands via a crafted payload injected into the `title` field of a friendly URL.
How severe is CVE-2022-42122?: CVE-2022-42122 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2022-42122 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (52nd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2022-42122?: CVE-2022-42122 primarily affects Liferay Dxp. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2022-42122?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
When was CVE-2022-42122 published?: CVE-2022-42122 was published on 2022-11-15 and last updated on 2026-07-05.

References

Affected products (2)

cpe:2.3:a:liferay:dxp:7.3:fix_pack_2:*:*:*:*:*:*
cpe:2.3:a:liferay:liferay_portal:7.3.7:*:*:*:*:*:*:*

More vulnerabilities in Liferay Dxp

CVE-2022-42120 — Critical (CVSS 9.8): A SQL injection vulnerability in the Fragment module in Liferay Portal 7.3.3 through 7.4.3.16, and Liferay DXP 7.3…
CVE-2024-25145 — Critical (CVSS 9.6): Stored cross-site scripting (XSS) vulnerability in the Portal Search module's Search Result app in Liferay Portal 7.2.0…
CVE-2023-35030 — High (CVSS 8.8): Cross-site request forgery (CSRF) vulnerability in the Layout module's SEO configuration in Liferay Portal 7.4.3.70…
CVE-2022-42121 — High (CVSS 8.8): A SQL injection vulnerability in the Layout module in Liferay Portal 7.1.3 through 7.4.3.4, and Liferay DXP 7.1 before…
CVE-2021-29053 — High (CVSS 8.8): Multiple SQL injection vulnerabilities in Liferay Portal 7.3.5 and Liferay DXP 7.3 before fix pack 1 allow remote…
CVE-2021-33321 — High (CVSS 7.5): Insecure default configuration in Liferay Portal 6.2.3 through 7.3.2, and Liferay DXP before 7.3, allows remote…

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