What is CVE-2018-9034?

CVE-2018-9034 is a medium-severity vulnerability in Relevanssi, classified under Cross-site Scripting. CVSS score: 5.4/10. Published 2018-04-04.

How severe is CVE-2018-9034?

Medium severity. CVSS v3 base score is 5.4 out of 10.

Is CVE-2018-9034 known to be exploited?

2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

XSS in Relevanssi

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.

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.020 (78.4th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 5.4 (Medium). Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N.

Affected products

Relevanssi
N/a — versions n/a

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

Public proof-of-concept exploits

References

cve@mitre.org (Exploit, VDB Entry, Third Party Advisory, exploit, x_refsource_EXPLOIT-DB)

Frequently asked questions

What is CVE-2018-9034?: CVE-2018-9034 is a medium-severity vulnerability in Relevanssi, classified under Cross-site Scripting. CVSS score: 5.4/10. Published 2018-04-04.
How severe is CVE-2018-9034?: Medium severity. CVSS v3 base score is 5.4 out of 10.
Is CVE-2018-9034 known to be exploited?: 2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.