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Vulnerability record · CVE-2021-40910 · published 15 June 2022

CVE-2021-40910: Phpcms cross-site scripting vulnerability

Phpcms · Phpcms

There is a reflective cross-site scripting (XSS) vulnerability in the PHPCMS V9.6.3 management side.

6.1 CVSS 3.1 Medium EPSS 0.66% · top 50.6% CWE-79 · Cross-site scripting
6.1CVSS 3.1 base score, v2 4.3
0.66%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
2References, 2 tagged exploit
17 Jun 2026Last modified by NVD

Description

There is a reflective cross-site scripting (XSS) vulnerability in the PHPCMS V9.6.3 management side.

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

Affected products

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

References

LinkTags
https://gitee.com/phpcms/phpcms/issues/I493K8 ExploitThird Party Advisory
https://gitee.com/phpcms/phpcms/issues/I493K8 ExploitThird Party Advisory

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Related vulnerabilities

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

9.8CVE-2020-22203Phpcms sql injection vulnerabilitySQL Injection in phpCMS 2008 sp4 via the genre parameter to yp/job.php.EPSS 1.1%9.8CVE-2020-22199Phpcms sql injection vulnerabilitySQL Injection vulnerability in phpCMS 2007 SP6 build 0805 via the digg_mod parameter to digg_add.php.EPSS 1.2%9.8CVE-2018-19127Phpcms code injection vulnerabilityA code injection vulnerability in /type.php in PHPCMS 2008 allows attackers to write arbitrary content to a website cache file with a controllable fi…EPSS 21%8.8CVE-2020-22201Phpcms code injection vulnerabilityphpCMS 2008 sp4 allowas remote malicious users to execute arbitrary php commands via the pagesize parameter to yp/product.php.EPSS 1.5%7.8CVE-2008-0513Phpcms path traversal vulnerabilityDirectory traversal vulnerability in parser/include/class.cache_phpcms.php in phpCMS 1.2.2 allows remote attackers to read arbitrary files via a .. (…EPSS 3.5%7.5CVE-2018-14940Phpcms uncontrolled resource consumption vulnerabilityPHPCMS 9 allows remote attackers to cause a denial of service (resource consumption) via large font_size, height, and width parameters in an api.php?…EPSS 1.3%7.5CVE-2006-3019Phpcms code injection vulnerabilityMultiple PHP remote file inclusion vulnerabilities in phpCMS 1.2.1pl2 allow remote attackers to execute arbitrary PHP code via a URL in the PHPCMS_IN…EPSS 7.9%6.8CVE-2004-1202Phpcms vulnerabilityCross-site scripting (XSS) vulnerability in parser.php in phpCMS 1.2.1 and earlier, with non-stealth and debug modes enabled, allows remote attackers…EPSS 2.3%

Source: NIST National Vulnerability Database (record CVE-2021-40910), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.