A security flaw has been discovered in dayrui XunRuiCMS up to 4.7.4. Affected by this issue is the function str_replace of the file /var/www/html/zzmob/index.php of the component Mobile Site Directory. The manipulation of the argument dirname results in code injection. The attack can be launched remotely. The exploit has been released to the public and may be used for attacks. The vendor was contacted early about this disclosure but did not respond in any way.

Attack Vector Network

Attack Complexity Low

Privileges Required None

Attack Requirements None

User Interaction None

Vulnerable System Confidentiality Impact Low

Vulnerable System Integrity Impact Low

Vulnerable System Availability Impact Low

Subsequent System Confidentiality Impact None

Subsequent System Integrity Impact None

Subsequent System Availability Impact None

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact Low

Integrity Impact Low

Availability Impact Low

User Interaction None

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact Low

Integrity Impact Low

Availability Impact Low

User Interaction None

Access Vector Network

Access Complexity Low

Authentication None

Confidentiality Impact Partial

Integrity Impact Partial

Availability Impact Partial

This CVE is not in the KEV list.

No EPSS score available.

Key SSVC decision points have not yet been added.

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions
dayrui XunRuiCMS affected
Version Status Constraints
4.7.0 affected —
4.7.1 affected —
4.7.2 affected —
4.7.3 affected —
4.7.4 affected —

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No data.

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Project Subscriptions

Vendors Products
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Advisories

No advisories yet.

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References
Link Providers
https://github.com/tiranbge/disclosure-xunruicms-4.7.2/blob/master/reports/2.md cve-icon cve-icon
https://vuldb.com/cve/CVE-2026-120349 cve-icon cve-icon
https://vuldb.com/submit/1016299 cve-icon cve-icon
https://vuldb.com/vuln/429673 cve-icon cve-icon
https://vuldb.com/vuln/429673/cti cve-icon cve-icon
History

Mon, 02 Nov 2026 06:30:00 +0000

Type Values Removed Values Added
Description A security flaw has been discovered in dayrui XunRuiCMS up to 4.7.4. Affected by this issue is the function str_replace of the file /var/www/html/zzmob/index.php of the component Mobile Site Directory. The manipulation of the argument dirname results in code injection. The attack can be launched remotely. The exploit has been released to the public and may be used for attacks. The vendor was contacted early about this disclosure but did not respond in any way.
Title dayrui XunRuiCMS Mobile Site Directory index.php str_replace code injection
First Time appeared Xunruicms
Xunruicms xunruicms
Weaknesses CWE-74
CWE-94
CPEs cpe:2.3:a:xunruicms:xunruicms:*:*:*:*:*:*:*:*
Vendors & Products Xunruicms
Xunruicms xunruicms
References
Metrics cvssV2_0

{'score': 7.5, 'vector': 'AV:N/AC:L/Au:N/C:P/I:P/A:P/E:POC/RL:ND/RC:C'}

cvssV3_0

{'score': 7.3, 'vector': 'CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:C'}

cvssV3_1

{'score': 7.3, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:C'}

cvssV4_0

{'score': 6.9, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P'}

Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: VulDB

Published:

Updated: 2026-11-02T06:00:13.945Z

Reserved: 2026-11-01T15:51:19.643Z

Link: CVE-2026-120349

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Received

Published: 2026-11-02T07:18:03.843

Modified: 2026-11-02T07:18:03.843

Link: CVE-2026-120349

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-11-02T07:30:16Z

Weaknesses