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CVE-2007-3143

20
FAUCET Score

CVE-2007-3143 describes a visual truncation vulnerability in Konqueror 3.5.5, allowing remote attackers to spoof the address bar through long hostnames, potentially facilitating phishing attacks. With a CVSS score of 6.4 (medium severity), this vulnerability is easily exploitable over the network with low complexity, leading to potential information disclosure and integrity impacts. There is no evidence of active exploitation, public exploit code, or significant community discussion surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
3.5.5CPE matchmatch criteria
cpe:2.3:a:kde:konqueror:3.5.5:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

6.4MEDIUM

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

Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
NONE
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Exploitability Score
10.0
Impact Score
4.9
CvssVersion
2.0

Exploit Intelligence

EPSS Score
1.99%
Probability of exploitation in next 30 days
EPSS Percentile
78.5%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0199 is in the 67th percentile among its peer group of 23,723 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.4 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

Vendor Patches (3)

redhatend of lifevia redhat_api
Product: Red Hat Enterprise Linux 4Fixed in: kdebase
redhatend of lifevia redhat_api
Product: Red Hat Enterprise Linux 5Fixed in: kdebase
redhatend of lifevia redhat_api
Product: Red Hat Enterprise Linux 6Fixed in: kdebase

Vendor Advisories (1)

redhatCVE-2007-3143Low

konqueror visual hostname truncation in HTTP authentication dialog

Jun 6, 2007

References

osvdb.org / 43465
exchange.xforce.ibmcloud.com / vulnerabilities/34983
testing.bitsploit.de / test.html
0x000000.com
Exploit
securityfocus.com / bid/24352
Exploit