TI-2017-06743 Aliases CVE-2017-9305 GHSA-5crj-x864-vhj2

lib/core/TikiFilter/PreventXss.php in Tiki Wiki CMS Groupware 16.2 allows remote…

LOW 29CWE-79Published 2017-05-31 · Updated 2024-08-05

Key facts

Attack vector: Network
Privileges required: None
User interaction: Required
Attack complexity: Low
Impact type: Cross-site scripting
Confidentiality · integrity · availability: Low · Low · None
Fix status: No fix listed

Attack profile from CVSS 3.0 · NVD. Fix status from CNA. Impact type from CWE-79.

Summary

lib/core/TikiFilter/PreventXss.php in Tiki Wiki CMS Groupware 16.2 allows remote attackers to bypass the XSS filter via padded zero characters, as demonstrated by an attack on tiki-batch_send_newsletter.php.

Why it matters now

EPSS 0.00955 61st percentileScored 2026-11-07

Public exploit Yes 1 exploit referenceTagged by NVD

Fix No fix listed No fixed version in the sources yet

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

Vendor	Product	Affected versions	Fixed in	Status	Source
—	—	all versions	—	No fix listed	CNA

— Vendor— Affected all versions Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPE	Versions	Role	Vendor
cpe:2.3:a:tiki:tikiwiki_cms\/groupware:16.2:::::::*	16.2	Vulnerable	Tiki Wiki

cpe:2.3:a:tiki:tikiwiki_cms\/groupware:16.2:*:*:*:*:*:*:* Versions 16.2 Vulnerable ·Tiki Wiki

Remediation

No fixed version listed by the sources yet.

Timeline

2026-10-02 Threatist record created from CVE-2017-9305
2026-10-03 Alias added: GHSA-5crj-x864-vhj2

References

Exploit 1

https://www.cdxy.me/?p=763

Patch 1

https://github.com/tikiorg/tiki/commit/6c016e8f066d2f404b18eaa1af7fa0c7a9651ccd

TI-2012-00837 TikiWiki CMS/Groupware before 6.7 LTS and before 8.4 allows remote attackers to execute… CVSS 3.1CRITICAL 9.8
TI-2005-01820 Eval injection vulnerability in PEAR XML_RPC 1.3.0 and earlier (aka XML-RPC or xmlrpc)… CVSS 2.0HIGH 7.5
TI-2007-05209 tiki-graph_formula.php in TikiWiki 1.9.8 allows remote attackers to execute arbitrary… CVSS 2.0HIGH 7.5
TI-2006-04448 Unrestricted file upload vulnerability in jhot.php in TikiWiki 1.9.4 Sirius and earlier… CVSS 2.0HIGH 7.5
TI-2010-03989 Tiki Wiki CMS Groupware 5.2 has Local File Inclusion CVSS 3.1CRITICAL 9.8
TI-2006-05487 Tikiwiki 1.9.5 allows remote attackers to obtain sensitive information (MySQL username… CVSS 2.0MEDIUM 5.0

See all 73 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences