How severe is CVE-2022-4637?

CVE-2022-4637 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-2022-4637 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (40th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2022-4637?

CVE-2022-4637 affects Ep-3bookingsystem Ep-3 Bookingsystem. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2022-4637?

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

When was CVE-2022-4637 published?

CVE-2022-4637 was published on 2022-12-21 and last updated on 2026-06-17.

CVE-2022-4637

CVE-2022-4637 is a low-severity vulnerability in Ep-3bookingsystem Ep-3 Bookingsystem 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)
EPSS exploit prediction: 1% (40th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-79
Affected product: Ep-3bookingsystem Ep-3 Bookingsystem
Published: 2022-12-21
Last modified: 2026-06-17

Description

A vulnerability classified as problematic has been found in ep3-bs up to 1.7.x. This affects an unknown part. The manipulation leads to cross site scripting. It is possible to initiate the attack remotely. Upgrading to version 1.8.0 is able to address this issue. The name of the patch is ef49e709c8adecc3a83cdc6164a67162991d2213. It is recommended to upgrade the affected component. The associated identifier of this vulnerability is VDB-216495.

Frequently asked questions

What is CVE-2022-4637?: A vulnerability classified as problematic has been found in ep3-bs up to 1.7.x. This affects an unknown part. The manipulation leads to cross site scripting. It is possible to initiate the attack remotely. Upgrading to version 1.8.0 is able to address this issue. The name of the patch is ef49e709c8adecc3a83cdc6164a67162991d2213. It is recommended to upgrade the affected component. The associated identifier of this vulnerability is VDB-216495.
How severe is CVE-2022-4637?: CVE-2022-4637 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-2022-4637 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (40th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2022-4637?: CVE-2022-4637 affects Ep-3bookingsystem Ep-3 Bookingsystem. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2022-4637?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2022-4637 published?: CVE-2022-4637 was published on 2022-12-21 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:ep-3bookingsystem:ep-3_bookingsystem:*:*:*:*:*:*:*:*

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