CVE-2009-4531
CVE-2009-4531 is a medium-severity vulnerability in Jasper Httpdx with a CVSS 2.0 base score of 5.0. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-200.
Key facts
- Severity: Medium (CVSS 2.0 base score 5.0)
- EPSS exploit prediction: 7% (93rd percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-200
- Affected product: Jasper Httpdx
- Published:
- Last modified:
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.
Frequently asked questions
- What is CVE-2009-4531?
- 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.
- How severe is CVE-2009-4531?
- CVE-2009-4531 has a CVSS 2.0 base score of 5.0, rated medium severity.
- Is CVE-2009-4531 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 7% (93rd percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2009-4531?
- CVE-2009-4531 primarily affects Jasper Httpdx. In total, 3 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
- How do I fix CVE-2009-4531?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
- When was CVE-2009-4531 published?
- CVE-2009-4531 was published on 2009-12-31 and last updated on 2026-06-16.
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
Affected products (3)
- cpe:2.3:a:jasper:httpdx:*:*:*:*:*:*:*:*
- cpe:2.3:a:jasper:httpdx:1.4:*:*:*:*:*:*:*
- cpe:2.3:a:jasper:httpdx:1.4.3:*:*:*:*:*:*:*
More vulnerabilities in Jasper Httpdx
- CVE-2009-3711 — Critical (CVSS 10.0): Stack-based buffer overflow in the h_handlepeer function in http.cpp in httpdx 1.4, and possibly 1.4.3, allows remote…
- CVE-2009-3663 — Critical (CVSS 10.0): Format string vulnerability in the h_readrequest function in http.c in httpdx Web Server 1.4 allows remote attackers to…
- CVE-2009-4769 — Critical (CVSS 9.3): Multiple format string vulnerabilities in the tolog function in httpdx 1.4, 1.4.5, 1.4.6, 1.4.6b, and 1.5 allow (1)…
- CVE-2009-4770 — High (CVSS 7.5): The FTP server component in httpdx 1.4, 1.4.5, 1.4.6, 1.4.6b, and 1.5 has a default password of pass123 for the…
All CVEs affecting Jasper Httpdx →
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