TI-2020-07198 Aliases CVE-2020-8966 GHSA-cqjm-hwgq-8mp2

Cross Site Scripting (XSS) flaws found in Tiki-Wiki CMS software

LOW 30CWE-80Published 2020-04-01 · Updated 2024-09-16

Key facts

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

Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-80.

Summary

There is an Improper Neutralization of Script-Related HTML Tags in a Web Page (Basic XSS) vulnerability in php webpages of Tiki-Wiki Groupware. Tiki-Wiki CMS all versions through 20.0 allows malicious users to cause the injection of malicious code fragments (scripts) into a legitimate web page.

Why it matters now

EPSS 0.00869 58th percentileScored 2026-11-07

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
Tiki-Wiki Groupware	Tiki-Wiki CMS	through 20.0	—	No fix listed	CNA

Tiki-Wiki CMS VendorTiki-Wiki Groupware Affected through 20.0 Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPE	Versions	Role	Vendor
cpe:2.3:a:tiki:tikiwiki_cms\/groupware::::::::	up to 20.0	Vulnerable	Tiki Wiki

cpe:2.3:a:tiki:tikiwiki_cms\/groupware:*:*:*:*:*:*:*:* Versions up to 20.0 Vulnerable ·Tiki Wiki

Remediation

No fixed version listed by the sources yet.

Timeline

2026-10-02 Threatist record created from CVE-2020-8966
2026-10-03 Alias added: GHSA-cqjm-hwgq-8mp2

References

Patch 1

https://sourceforge.net/p/tikiwiki/code/75455

Advisory 1

https://www.incibe-cert.es/en/early-warning/security-advisories/cross-site-scripting-xss-flaws-found-tiki-wiki-cms-software

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