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CVE-2008-6520

26
FAUCET Score

CVE-2008-6520 describes multiple format string vulnerabilities within the SSI filter of Xitami Web Server 2.5c2 and potentially other versions. An unauthenticated remote attacker can exploit this by sending specially crafted URIs containing format string specifiers, leading to a denial of service (daemon crash) and potentially arbitrary code execution. With a CVSS score of 10.0, this vulnerability is critical, requiring no authentication or complex attack vectors. Despite its high severity, there is no evidence of active exploitation, publicly available exploit code, or significant community discussion, suggesting it is not currently a prevalent threat.

Impacted Technologies

VendorProductVersion(s)CPE
2.5c2CPE matchmatch criteria
cpe:2.3:a:imatix:xitami:2.5c2:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

10.0HIGH

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

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

Exploit Intelligence

EPSS Score
4.85%
Probability of exploitation in next 30 days
EPSS Percentile
91.1%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0485 is in the 84th percentile among its peer group of 51,551 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, 0.1 Mastodon, and 0.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

exchange.xforce.ibmcloud.com / vulnerabilities/41645
bratax.be / advisories/b013.html
Exploit
securityfocus.com / bid/28603
Exploit