CVE-2024-31634: Cross Site Scripting (XSS) vulnerability in Xunruicms versions 4.6.3 and before, allows remote attacker to exe

Q: How do I fix CVE-2024-31634?

xunruicms: upgrade to newer than 4.6.3. Exact commands for each OS are on this page.

Q: Is CVE-2024-31634 being exploited?

CVE-2024-31634 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

Q: What does CVE-2024-31634 affect?

CVE-2024-31634 affects xunruicms. Severity is medium (CVSS 6.1). Cross Site Scripting (XSS) vulnerability in Xunruicms versions 4.6.3 and before, allows remote attacker to execute arbitrary code via the Security.php file in the catalog \XunRuiCMS\dayrui\Fcms\Library.

Q: How urgent is CVE-2024-31634?

Priority 38/100. Public exploit reference

Routine

MEDIUM 6.1UPGRADE

CVE-2024-31634 is a medium-severity flaw (CVSS 6.1) affecting xunruicms. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

Cross Site Scripting (XSS) vulnerability in Xunruicms versions 4.6.3 and before, allows remote attacker to execute arbitrary code via the Security.php file in the catalog \XunRuiCMS\dayrui\Fcms\Library.

Why this priority

Public exploit reference

A fixed release or distro patch exists.

Risk facts

CVSS score	6.1 (Medium)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	None
User interaction	Required
EPSS exploit chance	0.6% (top 52%)
CISA exploited list	No
Weakness	CWE-79
Published	2024-04-16
Last modified	2026-06-17

Publisher (CNA): MITRE · Vendor: xunruicms

Last updated 2026-06-17 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2024-04-16 04:15 UTCPublished CVE record published
2026-06-17 07:28 UTCUpdated Record last modified

xunruicms xunruicms UPGRADE

Affected: <= 4.6.3

Fixed in: newer than 4.6.3

Safe to downgrade to: no unaffected older release

1. Check installed version

apt-cache policy xunruicms || rpm -q xunruicms || xunruicms --version

2. UPGRADE to newer than 4.6.3 (Debian / Ubuntu)

sudo apt update && sudo apt install --only-upgrade xunruicms

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade xunruicms

Note

Distros often backport fixes without changing the version number. Confirm with the distro advisory or changelog.

Verify at the official source NVD · CVE Program · Report a problem with this page
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.

Quick answers

How do I fix CVE-2024-31634?

xunruicms: upgrade to newer than 4.6.3. Exact commands for each OS are on this page.

Is CVE-2024-31634 being exploited?

CVE-2024-31634 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

What does CVE-2024-31634 affect?

CVE-2024-31634 affects xunruicms. Severity is medium (CVSS 6.1). Cross Site Scripting (XSS) vulnerability in Xunruicms versions 4.6.3 and before, allows remote attacker to execute arbitrary code via the Security.php file in the catalog \XunRuiCMS\dayrui\Fcms\Library.

How urgent is CVE-2024-31634?

Priority 38/100. Public exploit reference

Software pages

PHP vulnerabilities

Related CVEs

CVE-2025-15144 MEDIUM 4.3 UPGRADE A weakness has been identified in dayrui XunRuiCMS up to 4.7.1
CVE-2025-14006 LOW 3.5 UPGRADE A security vulnerability has been detected in dayrui XunRuiCMS up to 4.7.1
CVE-2025-14007 LOW 2.0 UPGRADE A vulnerability was detected in dayrui XunRuiCMS up to 4.7.1
CVE-2025-60445 MEDIUM 6.1 DOWNGRADE A stored Cross-Site Scripting (XSS) vulnerability has been discovered in XunRuiCMS version 4.7.1
CVE-2025-2131 LOW 2.4 UPGRADE A vulnerability was found in dayrui XunRuiCMS up to 4.6.3

References

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