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CVE-2005-2678

26
FAUCET Score

CVE-2005-2678 describes a server-side request forgery (SSRF) vulnerability in Microsoft IIS 5.1 and 6, allowing remote attackers to spoof the SERVER_NAME variable. By crafting a GET request with an http://localhost URI, attackers can bypass security checks, making the request appear to originate from the local host. This vulnerability carries a CVSS score of 5.0 (medium severity), indicating a network-based attack with low complexity and potential for partial confidentiality impact. While there is no known active exploitation or public exploit code (Metasploit, Nuclei, ExploitDB), the vulnerability has garnered some community discussion and media coverage, including a mention in an article about RubyMiner malware.

Impacted Technologies

VendorProductVersion(s)CPE
6.0CPE matchmatch criteria
cpe:2.3:a:microsoft:internet_information_server:6.0:*:*:*:*:*:*:*
5.0CPE matchmatch criteria
cpe:2.3:a:microsoft:internet_information_services:5.0:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

5.0MEDIUM

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

Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
NONE
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Exploitability Score
10.0
Impact Score
2.9
CvssVersion
2.0

Exploit Intelligence

EPSS Score
29.74%
Probability of exploitation in next 30 days
EPSS Percentile
98.0%
Percentile rank of EPSS score among Peer Group
As of 2026-07-28
Model: v2026.06.15
This CVE's current EPSS score of 0.2974 is in the 98th percentile among its peer group of 23,725 CVEs.

Social Chatter

No social media mentions found for this CVE.

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

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

ingehenriksen.blogspot.com / 2005/08/remote-iis-5x-and-iis-60-server-name.html
marc.info
secunia.com / advisories/16548
Vendor Advisory
vupen.com / english/advisories/2005/1503