LOW
CVE-2007-2909
NVD-CWE-OtherPublished: May 30, 2007· Updated: Jun 16, 2026
3.5
CVSS v3.1
Official Description
Cross-site scripting (XSS) vulnerability in calendar.php in Jelsoft vBulletin 3.6.x before 3.6.7 allows remote attackers to inject arbitrary web script or HTML via unspecified vectors, related to the vb_calendar366_xss_fix_plugin.xml update.
Technical Analysis
CVE-2007-2909 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.
Exploitation requires some privileges, which limits the exposure to scenarios where an attacker has already gained initial access.
CVSS v3.1 Vector Breakdown
Exploitability
Attack VectorNetwork
Attack ComplexityM
Privileges Req.
User Interaction
Scope
Impact
ConfidentialityNone
IntegrityP
AvailabilityNone
AV:N/AC:M/Au:S/C:N/I:P/A:N
Affected Vendors & Products
jelsoft1 product(s)
vbulletin
Source: NVD CPE · 1 total CPE entries
Exploit & PoC Resources
NO KNOWN EXPLOITNo public exploit confirmed at this time
Exploit-DB
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NVD Detail
Official NIST entry
MITRE CVE
CVE Program entry
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Official Patches & Advisories
All References (4)
Quick Facts
CVE IDCVE-2007-2909
CVSS Score3.5 / 10
SeverityLOW
WeaknessNVD-CWE-Other
CISA KEVNo
Affected1 vendor(s)
PublishedMay 30, 2007
Related CVEs (NVD-CWE-Other)
Recommended Actions
- →Apply vendor patches immediately
- →Monitor CVE-2007-2909 in threat intel feeds
- →Review IDS/IPS signatures for exploitation attempts
Data sourced from NVD (NIST), CISA KEV, and EPSS (FIRST). Analysis generated by CTIWatch. CVE data is provided under the NVD usage policy.