How severe is CVE-2023-51356?

CVE-2023-51356 has a CVSS 3.x base score of 8.8, rated high severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2023-51356 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-2023-51356?

CVE-2023-51356 affects Reputeinfosystems Armember. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2023-51356?

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.

Does CVE-2023-51356 have an EU (EUVD) identifier?

Yes. CVE-2023-51356 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2023-56077.

When was CVE-2023-51356 published?

CVE-2023-51356 was published on 2024-05-17 and last updated on 2026-06-17.

CVE-2023-51356

CVE-2023-51356 is a high-severity vulnerability in Reputeinfosystems Armember with a CVSS 3.x base score of 8.8. 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-269.

Key facts

Severity: High (CVSS 3.x base score 8.8)
EPSS exploit prediction: 1% (42nd percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2023-56077
Weakness: CWE-269
Affected product: Reputeinfosystems Armember
Published: 2024-05-17
Last modified: 2026-06-17

Description

Improper Privilege Management vulnerability in Repute Infosystems ARMember allows Privilege Escalation.This issue affects ARMember: from n/a through 4.0.10.

Frequently asked questions

What is CVE-2023-51356?: Improper Privilege Management vulnerability in Repute Infosystems ARMember allows Privilege Escalation.This issue affects ARMember: from n/a through 4.0.10.
How severe is CVE-2023-51356?: CVE-2023-51356 has a CVSS 3.x base score of 8.8, rated high severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2023-51356 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-2023-51356?: CVE-2023-51356 affects Reputeinfosystems Armember. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2023-51356?: 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.
Does CVE-2023-51356 have an EU (EUVD) identifier?: Yes. CVE-2023-51356 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2023-56077.
When was CVE-2023-51356 published?: CVE-2023-51356 was published on 2024-05-17 and last updated on 2026-06-17.

References

https://patchstack.com/database/vulnerability/armember-membership/wordpress-armember-plugin-4-0-10-privilege-escalation-vulnerability?_s_id=cve

Affected products (1)

cpe:2.3:a:reputeinfosystems:armember:*:*:*:*:*:wordpress:*:*

More vulnerabilities in Reputeinfosystems Armember

CVE-2023-52200 — Critical (CVSS 9.6): Cross-Site Request Forgery (CSRF), Deserialization of Untrusted Data vulnerability in Repute Infosystems ARMember –…
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