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CVE-2005-3751

17
FAUCET Score

CVE-2005-3751 describes an HTTP request smuggling vulnerability in Pound versions prior to 1.9.4. This flaw allows remote attackers to manipulate web caches, bypass web application firewalls, and execute cross-site scripting (XSS) attacks by sending HTTP requests with conflicting Content-length and Transfer-encoding headers. With a CVSS score of 4.3, this vulnerability is of medium complexity and can lead to partial integrity impact, but does not affect confidentiality or availability. There is no evidence of active exploitation, publicly available exploit code, or significant community discussion surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
<= 1.9.3CPE matchmatch criteria
cpe:2.3:a:apsis:pound:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

4.3MEDIUM

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

Confidentiality Impact
NONE
Integrity Impact
PARTIAL
Availability Impact
NONE
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Exploitability Score
8.6
Impact Score
2.9
CvssVersion
2.0

Exploit Intelligence

EPSS Score
1.47%
Probability of exploitation in next 30 days
EPSS Percentile
71.1%
Percentile rank of EPSS score among Peer Group
As of 2026-07-25
Model: v2026.06.15
This CVE's current EPSS score of 0.0147 is in the 44th percentile among its peer group of 19,955 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.0 Bluesky, 0.0 Mastodon, and 0.2 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

secunia.com / advisories/18367
Vendor Advisory
secunia.com / advisories/18381
Vendor Advisory
secunia.com / advisories/20215
Vendor Advisory
secunia.com / advisories/20510
Vendor Advisory
apsis.ch / pound/pound_list/archive/2005/2005-10/1129827166000/index_html
debian.org / security/2005/dsa-934
gentoo.org / security/en/glsa/glsa-200606-05.xml
novell.com / linux/security/advisories/2006_05_19.html