What’s Vulnerable › Vulnerabilities

CVE-2009-4531

• Severity: medium (CVSS 5.0 v2.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 7.1% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2009-12-31 · updated 2026-06-16
• Weakness: CWE-200

Description

httpdx 1.4.4 and earlier allows remote attackers to obtain the source code for a web page by appending a . (dot) character to the URI.

Affected products

• JasPer Httpdx: through 1.4.4; 1.4, 1.4.3

References

• http://freetexthost.com/eiyfyt0km5
• http://packetstormsecurity.org/0910-exploits/httpdx-disclose.txt
• http://pocoftheday.blogspot.com/2009/10/httpdx-144-remote-arbitrary-source.html
• http://secunia.com/advisories/37013
• http://www.osvdb.org/58857
• https://exchange.xforce.ibmcloud.com/vulnerabilities/53733
• http://freetexthost.com/eiyfyt0km5
• http://packetstormsecurity.org/0910-exploits/httpdx-disclose.txt
• http://pocoftheday.blogspot.com/2009/10/httpdx-144-remote-arbitrary-source.html
• http://secunia.com/advisories/37013
• http://www.osvdb.org/58857
• https://exchange.xforce.ibmcloud.com/vulnerabilities/53733

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