CVE-2022-2877

CVE-2022-2877 is a medium-severity vulnerability in Cm-wp Titan Anti-spam & Security 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

Description

The Titan Anti-spam & Security WordPress plugin before 7.3.1 does not properly checks HTTP headers in order to validate the origin IP address, allowing threat actors to bypass it's block feature by spoofing the headers.

Frequently asked questions

What is CVE-2022-2877?
The Titan Anti-spam & Security WordPress plugin before 7.3.1 does not properly checks HTTP headers in order to validate the origin IP address, allowing threat actors to bypass it's block feature by spoofing the headers.
How severe is CVE-2022-2877?
CVE-2022-2877 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-2022-2877 being actively exploited?
It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (45th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2022-2877?
CVE-2022-2877 affects Cm-wp Titan Anti-spam & Security. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2022-2877?
Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2022-2877 published?
CVE-2022-2877 was published on 2022-09-16 and last updated on 2026-06-17.

References

Affected products (1)

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