CVE-2022-4680

CVE-2022-4680 is a high-severity vulnerability in Revive Revive Old Posts with a CVSS 3.x base score of 7.2. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low.

Key facts

Description

The Revive Old Posts WordPress plugin before 9.0.11 unserializes user input provided via the settings, which could allow high privilege users such as admin to perform PHP Object Injection when a suitable gadget is present.

Frequently asked questions

What is CVE-2022-4680?
The Revive Old Posts WordPress plugin before 9.0.11 unserializes user input provided via the settings, which could allow high privilege users such as admin to perform PHP Object Injection when a suitable gadget is present.
How severe is CVE-2022-4680?
CVE-2022-4680 has a CVSS 3.x base score of 7.2, rated high severity. It is exploitable over network with low attack complexity, requires high privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2022-4680 being actively exploited?
It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (60th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2022-4680?
CVE-2022-4680 affects Revive Revive Old Posts. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2022-4680?
Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
When was CVE-2022-4680 published?
CVE-2022-4680 was published on 2023-01-30 and last updated on 2026-06-17.

References

Affected products (1)