How severe is CVE-2022-3231?

CVE-2022-3231 has a CVSS 3.x base score of 5.4, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.

Is CVE-2022-3231 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (42nd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2022-3231?

CVE-2022-3231 affects Librenms. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2022-3231?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2022-3231 published?

CVE-2022-3231 was published on 2022-09-17 and last updated on 2026-06-17.

CVE-2022-3231

CVE-2022-3231 is a medium-severity vulnerability in Librenms with a CVSS 3.x base score of 5.4. 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-79.

Key facts

Severity: Medium (CVSS 3.x base score 5.4)
EPSS exploit prediction: 1% (42nd percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-79
Affected product: Librenms
Published: 2022-09-17
Last modified: 2026-06-17

Description

Cross-site Scripting (XSS) - Stored in GitHub repository librenms/librenms prior to 22.9.0.

Frequently asked questions

What is CVE-2022-3231?: Cross-site Scripting (XSS) - Stored in GitHub repository librenms/librenms prior to 22.9.0.
How severe is CVE-2022-3231?: CVE-2022-3231 has a CVSS 3.x base score of 5.4, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.
Is CVE-2022-3231 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (42nd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2022-3231?: CVE-2022-3231 affects Librenms. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2022-3231?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2022-3231 published?: CVE-2022-3231 was published on 2022-09-17 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:librenms:librenms:*:*:*:*:*:*:*:*

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