How severe is CVE-2022-1613?

CVE-2022-1613 has a CVSS 3.x base score of 5.3, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity low, and availability none.

Is CVE-2022-1613 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (44th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2022-1613?

CVE-2022-1613 affects 10up Restricted Site Access. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2022-1613?

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

When was CVE-2022-1613 published?

CVE-2022-1613 was published on 2022-09-26 and last updated on 2026-06-17.

CVE-2022-1613

CVE-2022-1613 is a medium-severity vulnerability in 10up Restricted Site Access with a CVSS 3.x base score of 5.3. 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-639.

Key facts

Severity: Medium (CVSS 3.x base score 5.3)
EPSS exploit prediction: 1% (44th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-639
Affected product: 10up Restricted Site Access
Published: 2022-09-26
Last modified: 2026-06-17

Description

The Restricted Site Access WordPress plugin before 7.3.2 prioritizes getting a visitor's IP from certain HTTP headers over PHP's REMOTE_ADDR, which makes it possible to bypass IP-based limitations in certain situations.

Frequently asked questions

What is CVE-2022-1613?: The Restricted Site Access WordPress plugin before 7.3.2 prioritizes getting a visitor's IP from certain HTTP headers over PHP's REMOTE_ADDR, which makes it possible to bypass IP-based limitations in certain situations.
How severe is CVE-2022-1613?: CVE-2022-1613 has a CVSS 3.x base score of 5.3, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity low, and availability none.
Is CVE-2022-1613 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (44th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2022-1613?: CVE-2022-1613 affects 10up Restricted Site Access. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2022-1613?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2022-1613 published?: CVE-2022-1613 was published on 2022-09-26 and last updated on 2026-06-17.

References

https://wpscan.com/vulnerability/c03863ef-9ac9-402b-8f8d-9559c9988e2b

Affected products (1)

cpe:2.3:a:10up:restricted_site_access:*:*:*:*:*:wordpress:*:*

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