TWiki 4.0.5 and earlier, when running under Apache 1.3 using ApacheLogin with sessions and "ErrorDocument 401" redirects to a valid wiki topic, does not properly handle failed login attempts, which allows remote attackers to read arbitrary content by cancelling out of a failed authentication with a valid username and invalid password.
CVE-2006-6071
NONECVSS 0.0
0.0
EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
- No confirmed exploitation signals yet
CISA-KEV: Not listedEPSS: 2%CVSS: —Exploit: NoneExposed: 0
No vendor fix yet — apply a workaround or compensating control (WAF / firewall / segmentation) and watch for a patch.
- CVSS v3
- —
- EG Score
- 0.0(none)
- EPSS
- 80.0%
- KEV
- Not listed
Published
December 2, 2006
Last Modified
April 23, 2026
References (10)
- cve@mitrehttp://secunia.com/advisories/23189
- cve@mitrehttp://twiki.org/cgi-bin/view/Codev/SecurityAlert-CVE-2006-6071
- cve@mitrehttp://www.securityfocus.com/bid/21381
- cve@mitrehttp://www.vupen.com/english/advisories/2006/4790
- cve@mitrehttps://exchange.xforce.ibmcloud.com/vulnerabilities/30667
- af854a3a-2127-422b-91ae-364da2661108http://secunia.com/advisories/23189
- af854a3a-2127-422b-91ae-364da2661108http://twiki.org/cgi-bin/view/Codev/SecurityAlert-CVE-2006-6071
- af854a3a-2127-422b-91ae-364da2661108http://www.securityfocus.com/bid/21381
- af854a3a-2127-422b-91ae-364da2661108http://www.vupen.com/english/advisories/2006/4790
- af854a3a-2127-422b-91ae-364da2661108https://exchange.xforce.ibmcloud.com/vulnerabilities/30667
Data Freshness Timeline
(refreshed 4× in last 7d / 35× in last 30d)
Each row is a source pipeline that fetched or updated this CVE on that date, with what changed. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. Most recent first.
- 2026-07-13 22:25 UTCEPSS rescore
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- 2026-05-18 21:29 UTCEPSS rescore
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Frequently asked(4)
What is CVE-2006-6071?
CVE-2006-6071 is a none vulnerability published on December 2, 2006. TWiki 4.0.5 and earlier, when running under Apache 1.3 using ApacheLogin with sessions and "ErrorDocument 401" redirects to a valid wiki topic, does not properly handle failed login attempts, which allows remote attackers to read arbitrary content by cancelling out of a failed authentication with a…
When was CVE-2006-6071 disclosed?
CVE-2006-6071 was first published in the National Vulnerability Database on December 2, 2006, with the most recent update on April 23, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2006-6071 actively exploited?
CVE-2006-6071 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 80.0% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.
How do I remediate CVE-2006-6071?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2006-6071, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.
Dependency Blast Radius
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