How severe is CVE-2018-18075?

CVE-2018-18075 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2018-18075 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (76th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2018-18075?

CVE-2018-18075 affects Wikidforum Project Wikidforum. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2018-18075?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.

When was CVE-2018-18075 published?

CVE-2018-18075 was published on 2018-10-09 and last updated on 2026-06-17.

CVE-2018-18075

CVE-2018-18075 is a critical-severity vulnerability in Wikidforum Project Wikidforum with a CVSS 3.x base score of 9.8. 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-89.

Key facts

Severity: Critical (CVSS 3.x base score 9.8)
CVSS v2: 7.5
EPSS exploit prediction: 2% (76th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-89
Affected product: Wikidforum Project Wikidforum
Published: 2018-10-09
Last modified: 2026-06-17

Description

WikidForum 2.20 has SQL Injection via the rpc.php parent_post_id or num_records parameter, or the index.php?action=search select_sort parameter.

Frequently asked questions

What is CVE-2018-18075?: WikidForum 2.20 has SQL Injection via the rpc.php parent_post_id or num_records parameter, or the index.php?action=search select_sort parameter.
How severe is CVE-2018-18075?: CVE-2018-18075 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2018-18075 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (76th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2018-18075?: CVE-2018-18075 affects Wikidforum Project Wikidforum. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2018-18075?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
When was CVE-2018-18075 published?: CVE-2018-18075 was published on 2018-10-09 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:wikidforum_project:wikidforum:2.20:*:*:*:*:*:*:*

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