← Vulnerability feed

Vulnerability record · CVE-2021-34117 · published 15 February 2023

CVE-2021-34117: Seopanel seo panel sql injection vulnerability

Seopanel · Seo Panel

SQL Injection vulnerability in SEO Panel 4.9.0 in api/user.api.php in function getUserName in the username parameter, allows attackers to gain sensitive information.

7.5 CVSS 3.1 High EPSS 0.94% · top 40.6% CWE-89 · SQL injection
7.5CVSS 3.1 base score
0.94%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
6References, 4 tagged exploit
17 Jun 2026Last modified by NVD

Description

SQL Injection vulnerability in SEO Panel 4.9.0 in api/user.api.php in function getUserName in the username parameter, allows attackers to gain sensitive information.

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://gist.github.com/victomteng1997/a0d47d6982a7b382f632ec7e8c3307f1 ExploitThird Party Advisory
https://github.com/seopanel/Seo-Panel/issues/219 ExploitVendor Advisory
https://www.seopanel.org/ Vendor Advisory
https://gist.github.com/victomteng1997/a0d47d6982a7b382f632ec7e8c3307f1 ExploitThird Party Advisory
https://github.com/seopanel/Seo-Panel/issues/219 ExploitVendor Advisory
https://www.seopanel.org/ Vendor Advisory

Track CVE-2021-34117 inside VULONE

Watch it alongside the ransomware crews, C2 infrastructure and forum chatter that reference it, query it through the API and pull it into your SIEM over TAXII.

Start free Open in platform

Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

8.8CVE-2017-10839Seopanel seo panel sql injection vulnerabilitySQL injection vulnerability in the SEO Panel prior to version 3.11.0 allows authenticated attackers to execute arbitrary SQL commands via unspecified…EPSS 1.1%7.6CVE-2025-29451Seopanel seo panel server-side request forgery (ssrf) vulnerabilityAn issue in Seo Panel 4.11.0 allows a remote attacker to obtain sensitive information via the Mail Setting component.EPSS 0.42%7.6CVE-2025-29452Seopanel seo panel server-side request forgery (ssrf) vulnerabilityAn issue in Seo Panel 4.11.0 allows a remote attacker to obtain sensitive information via the Proxy Manager component.EPSS 0.42%7.2CVE-2021-28419Seopanel seo panel sql injection vulnerabilityThe "order_col" parameter in archive.php of SEO Panel 4.8.0 is vulnerable to time-based blind SQL injection, which leads to the ability to retrieve a…EPSS 11%6.5CVE-2024-22643Seopanel seo panel cross-site request forgery vulnerabilityA Cross-Site Request Forgery (CSRF) vulnerability in SEO Panel version 4.10.0 allows remote attackers to perform unauthorized user password resets.EPSS 0.33%6.1CVE-2021-39413Seopanel seo panel cross-site scripting vulnerabilityMultiple Cross Site Scripting (XSS) vulnerabilities exits in SEO Panel v4.8.0 via the (1) to_time parameter in (a) backlinks.php, (b) analytics.php, …EPSS 0.84%6.1CVE-2021-3002Seopanel seo panel cross-site scripting vulnerabilitySeo Panel 4.8.0 allows reflected XSS via the seo/seopanel/login.php?sec=forgot email parameter.EPSS 4.3%6.1CVE-2017-10838Seopanel seo panel cross-site scripting vulnerabilityCross-site scripting vulnerability in SEO Panel prior to version 3.11.0 allows an attacker to inject arbitrary web script or HTML via unspecified vec…EPSS 0.71%

Source: NIST National Vulnerability Database (record CVE-2021-34117), CISA KEV, FIRST EPSS (scores of 2026-09-29). This page is refreshed as NVD updates the record.