What is CVE-2013-5988?

CVE-2013-5988 is a medium-severity vulnerability in Semperplugins All In One Seo Pack, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2020-02-11.

How severe is CVE-2013-5988?

Medium severity. CVSS v3 base score is 6.1 out of 10.

Is CVE-2013-5988 known to be exploited?

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

XSS in Semperplugins All In One Seo Pack

CVE-2013-5988

A Cross-site Scripting (XSS) vulnerability exists in the All in One SEO Pack plugin before 2.0.3.1 for WordPress via the Search parameter.

Vulnerability class: XSS (Cross-Site Scripting)

Published 2020-02-11 · last modified 2026-06-16.

CVSS v3 metric

CVSS v3 base score 6.1 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N.

EPSS exploit prediction

EPSS: 0.011 (64.2th percentile), scored 2026-09-29.

Low probability of exploitation in the next 30 days, but still tracked. 64th percentile — 64.2% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.011 · newest: 0.011 · change: 0.000

Affected products

Semperplugins All In One Seo Pack

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

Public proof-of-concept exploits

20142995/nuclei-templates

References

packetstormsecurity.com/files/cve/CVE-2013-5988 (Broken Link)
www.securityfocus.com/archive/1/528962 (Exploit, VDB Entry, Third Party Advisory)

Frequently asked questions

What is CVE-2013-5988?: CVE-2013-5988 is a medium-severity vulnerability in Semperplugins All In One Seo Pack, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2020-02-11.
How severe is CVE-2013-5988?: Medium severity. CVSS v3 base score is 6.1 out of 10.
Is CVE-2013-5988 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.