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CVE-2009-3300

12
FAUCET Score

CVE-2009-3300 describes multiple cross-site scripting (XSS) vulnerabilities affecting Internet2 Middleware Initiative Shibboleth Identity Provider versions 1.3.x before 1.3.4 and 2.x before 2.1.5, and Service Provider versions 1.3.x before 1.3.5 and 2.x before 2.3. These flaws allow remote attackers to inject arbitrary web script or HTML through URLs encountered during redirections, which then appear in automatically generated forms. The vulnerability has a low CVSS score of 2.6, indicating a network-based attack with high access complexity and partial impact on integrity, but no impact on confidentiality or availability. There is no evidence of active exploitation, public exploit code, or significant community discussion surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
1.3CPE matchmatch criteria
cpe:2.3:a:internet2:identity_provider:1.3:*:*:*:*:*:*:*
1.3.1CPE matchmatch criteria
cpe:2.3:a:internet2:identity_provider:1.3.1:*:*:*:*:*:*:*
1.3.2CPE matchmatch criteria
cpe:2.3:a:internet2:identity_provider:1.3.2:*:*:*:*:*:*:*
1.3.3CPE matchmatch criteria
cpe:2.3:a:internet2:identity_provider:1.3.3:*:*:*:*:*:*:*
2.1.0CPE matchmatch criteria
cpe:2.3:a:internet2:identity_provider:2.1.0:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

2.6LOW

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

Confidentiality Impact
NONE
Integrity Impact
PARTIAL
Availability Impact
NONE
Access Vector
NETWORK
Access Complexity
HIGH
Authentication
NONE
Exploitability Score
4.9
Impact Score
2.9
CvssVersion
2.0

Exploit Intelligence

EPSS Score
1.67%
Probability of exploitation in next 30 days
EPSS Percentile
74.4%
Percentile rank of EPSS score among Peer Group
As of 2026-07-25
Model: v2026.06.15
This CVE's current EPSS score of 0.0167 is in the 64th percentile among its peer group of 1,506 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 0.3 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/37237
Vendor Advisory
exchange.xforce.ibmcloud.com / vulnerabilities/54140
shibboleth.internet2.edu / secadv/secadv_20091104.txt
Vendor Advisory
debian.org / security/2009/dsa-1947
vupen.com / english/advisories/2009/3150
Vendor Advisory