← Vulnerability feed

Vulnerability record · CVE-2009-4089 · published 29 November 2009

CVE-2009-4089: Telepark.wiki improper authentication vulnerability

Telepark · Telepark.Wiki

telepark.wiki 2.4.23 and earlier allows remote attackers to bypass authorization and (1) delete arbitrary pages via a modified pageID parameter to ajax/deletePage.php or (2) delete arbitrary comments via a modified pageID parameter to ajax/deleteComment.php.

5.0 CVSS 2.0 Medium EPSS 6.6% · top 6.4% CWE-287 · Improper authentication
5.0CVSS 2.0 base score
6.6%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
14References, 2 tagged exploit
16 Jun 2026Last modified by NVD

Description

telepark.wiki 2.4.23 and earlier allows remote attackers to bypass authorization and (1) delete arbitrary pages via a modified pageID parameter to ajax/deletePage.php or (2) delete arbitrary comments via a modified pageID parameter to ajax/deleteComment.php.

AV:N/AC:L/Au:N/C:N/I:P/A:N

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
http://blog.telepark.com/telepark-web-software/2009/11/09/telepark-wiki-security-fixes/
http://packetstormsecurity.org/0911-exploits/Telepark-fixes-nov09-2.txt Exploit
http://secunia.com/advisories/37391 Vendor Advisory
http://www.exploit-db.com/exploits/9483
http://www.osvdb.org/60214
http://www.osvdb.org/60215
https://exchange.xforce.ibmcloud.com/vulnerabilities/54329
http://blog.telepark.com/telepark-web-software/2009/11/09/telepark-wiki-security-fixes/
http://packetstormsecurity.org/0911-exploits/Telepark-fixes-nov09-2.txt Exploit
http://secunia.com/advisories/37391 Vendor Advisory
http://www.exploit-db.com/exploits/9483
http://www.osvdb.org/60214
http://www.osvdb.org/60215
https://exchange.xforce.ibmcloud.com/vulnerabilities/54329

Track CVE-2009-4089 inside VULONE

Watch it alongside the ransomware crews, C2 infrastructure and forum chatter that reference it, query it through the API and pull it into your SIEM over TAXII.

Start free Open in platform

Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

7.5CVE-2009-4090Telepark.wiki improper input validation vulnerabilityUnrestricted file upload vulnerability in ajax/addComment.php in telepark.wiki 2.4.23 and earlier script allows remote attackers to execute arbitrary…EPSS 3.2%6.8CVE-2009-4088Telepark.wiki path traversal vulnerabilityMultiple directory traversal vulnerabilities in telepark.wiki 2.4.23 and earlier allow remote attackers to read arbitrary files via directory travers…EPSS 2.8%4.3CVE-2009-4087Telepark.wiki cross-site scripting vulnerabilityCross-site scripting (XSS) vulnerability in index.php in telepark.wiki 2.4.23 and earlier allows remote attackers to inject arbitrary web script or H…EPSS 1.1%7.5CVE-2026-42018JFrog Artifactory improper authentication leaks anonymous tokenJFrog Artifactory can return an internal anonymous-user token to an unauthenticated caller even when anonymous access is disabled. Because the token …KEVEPSS 9.8%analysed9.8CVE-2026-82329JFrog Artifactory improper authentication allows admin takeoverJFrog Artifactory contains an improper authentication weakness (CWE-287) that, under default configuration, may let an unauthenticated attacker with …KEVEPSS 14%analysed8.8CVE-2026-59822LiteLLM MCP endpoint auth bypass via OAuth2 passthrough fallbackLiteLLM's MCP Streamable HTTP endpoint, prior to 1.84.0, let an unauthenticated attacker send a fabricated Authorization header that triggered an OAu…KEVEPSS 0.84%analysed10.0CVE-2026-49869Kestra OSS auth bypass via path suffix match enables RCEKestra OSS AuthenticationFilter whitelists the public config endpoint using request.getPath().endsWith("/configs"), a suffix match instead of an exac…KEVEPSS 2.1%analysed9.8CVE-2023-49105ownCloud Server WebDAV authentication bypass via pre-signed URLsownCloud core before 10.13.1 accepts pre-signed URLs even when the file owner has no signing-key configured, so the signature check is effectively sk…KEVEPSS 43%analysed

Source: NIST National Vulnerability Database (record CVE-2009-4089), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.