How severe is CVE-2018-15818?

CVE-2018-15818 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity high, and availability none.

Is CVE-2018-15818 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (79th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2018-15818?

CVE-2018-15818 affects Reputeinfosystems Repute Arforms. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2018-15818?

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-2018-15818 published?

CVE-2018-15818 was published on 2019-03-21 and last updated on 2026-06-17.

CVE-2018-15818

CVE-2018-15818 is a high-severity vulnerability in Reputeinfosystems Repute Arforms with a CVSS 3.x base score of 7.5. 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-20.

Key facts

Severity: High (CVSS 3.x base score 7.5)
CVSS v2: 6.4
EPSS exploit prediction: 2% (79th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-20
Affected product: Reputeinfosystems Repute Arforms
Published: 2019-03-21
Last modified: 2026-06-17

Description

An issue was discovered in Repute ARForms 3.5.1 and prior. An attacker is able to delete any file on the server with web server privileges by sending a malicious request to admin-ajax.php.

Frequently asked questions

What is CVE-2018-15818?: An issue was discovered in Repute ARForms 3.5.1 and prior. An attacker is able to delete any file on the server with web server privileges by sending a malicious request to admin-ajax.php.
How severe is CVE-2018-15818?: CVE-2018-15818 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity high, and availability none.
Is CVE-2018-15818 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (79th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2018-15818?: CVE-2018-15818 affects Reputeinfosystems Repute Arforms. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2018-15818?: 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-2018-15818 published?: CVE-2018-15818 was published on 2019-03-21 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:reputeinfosystems:repute_arforms:*:*:*:*:*:*:*:*

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