CVE-2018-9034
CVE-2018-9034 is a medium-severity vulnerability in Relevanssi with a CVSS 3.x base score of 5.4. 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-79.
Key facts
- Severity: Medium (CVSS 3.x base score 5.4)
- CVSS v2: 3.5
- EPSS exploit prediction: 2% (79th percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-79
- Affected product: Relevanssi
- Published:
- Last modified:
Description
Cross-site scripting (XSS) vulnerability in lib/interface.php of the Relevanssi plugin 4.0.4 for WordPress allows remote attackers to inject arbitrary JavaScript or HTML via the tab GET parameter.
Frequently asked questions
- What is CVE-2018-9034?
- Cross-site scripting (XSS) vulnerability in lib/interface.php of the Relevanssi plugin 4.0.4 for WordPress allows remote attackers to inject arbitrary JavaScript or HTML via the tab GET parameter.
- How severe is CVE-2018-9034?
- CVE-2018-9034 has a CVSS 3.x base score of 5.4, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.
- Is CVE-2018-9034 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-2018-9034?
- CVE-2018-9034 affects Relevanssi. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2018-9034?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
- When was CVE-2018-9034 published?
- CVE-2018-9034 was published on 2018-04-04 and last updated on 2026-06-17.
References
Affected products (1)
- cpe:2.3:a:relevanssi:relevanssi:*:*:*:*:*:wordpress:*:*
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