How severe is CVE-2022-4957?

CVE-2022-4957 has a CVSS 3.x base score of 3.5, rated low severity. It is exploitable over network with low attack complexity, requires low privileges and user interaction. Impact on confidentiality is none, integrity low, and availability none.

Is CVE-2022-4957 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-2022-4957?

CVE-2022-4957 affects Librespeed Speedtest. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2022-4957?

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

When was CVE-2022-4957 published?

CVE-2022-4957 was published on 2023-12-03 and last updated on 2026-06-17.

CVE-2022-4957

CVE-2022-4957 is a low-severity vulnerability in Librespeed Speedtest with a CVSS 3.x base score of 3.5. 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: Low (CVSS 3.x base score 3.5)
CVSS v2: 4.0
EPSS exploit prediction: 1% (42nd percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-79
Affected product: Librespeed Speedtest
Published: 2023-12-03
Last modified: 2026-06-17

Description

A vulnerability was found in librespeed speedtest up to 5.2.4. It has been declared as problematic. Affected by this vulnerability is an unknown functionality of the file results/stats.php. The manipulation of the argument id leads to cross site scripting. The attack can be launched remotely. Upgrading to version 5.2.5 is able to address this issue. The patch is named a85f2c086f3449dffa8fe2edb5e2ef3ee72dc0e9. It is recommended to upgrade the affected component. The associated identifier of this vulnerability is VDB-246643.

Frequently asked questions

What is CVE-2022-4957?: A vulnerability was found in librespeed speedtest up to 5.2.4. It has been declared as problematic. Affected by this vulnerability is an unknown functionality of the file results/stats.php. The manipulation of the argument id leads to cross site scripting. The attack can be launched remotely. Upgrading to version 5.2.5 is able to address this issue. The patch is named a85f2c086f3449dffa8fe2edb5e2ef3ee72dc0e9. It is recommended to upgrade the affected component. The associated identifier of this vulnerability is VDB-246643.
How severe is CVE-2022-4957?: CVE-2022-4957 has a CVSS 3.x base score of 3.5, rated low severity. It is exploitable over network with low attack complexity, requires low privileges and user interaction. Impact on confidentiality is none, integrity low, and availability none.
Is CVE-2022-4957 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-2022-4957?: CVE-2022-4957 affects Librespeed Speedtest. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2022-4957?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2022-4957 published?: CVE-2022-4957 was published on 2023-12-03 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:librespeed:speedtest:*:*:*:*:*:*:*:*

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