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CVE-2007-6643

16
FAUCET Score

CVE-2007-6643 describes a cross-site scripting (XSS) vulnerability within the com_poll component of Joomla! versions prior to 1.5 RC4. This flaw allows remote attackers to inject malicious web scripts or HTML, potentially leading to session hijacking or defacement. With a CVSS score of 4.3 (medium severity), exploitation requires medium attack complexity but does not necessitate authentication. There is no evidence of active exploitation, publicly available exploit code, or significant community discussion surrounding this vulnerability.

Impacted Technologies

VendorProductVersion(s)CPE
1.5rc4CPE matchmatch criteria
cpe:2.3:a:joomla:joomla:1.5rc4:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

4.3MEDIUM

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

Confidentiality Impact
NONE
Integrity Impact
PARTIAL
Availability Impact
NONE
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Exploitability Score
8.6
Impact Score
2.9
CvssVersion
2.0

Exploit Intelligence

EPSS Score
1.88%
Probability of exploitation in next 30 days
EPSS Percentile
77.2%
Percentile rank of EPSS score among Peer Group
As of 2026-07-28
Model: v2026.06.15
This CVE's current EPSS score of 0.0187 is in the 59th percentile among its peer group of 19,958 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.0 Bluesky, 0.0 Mastodon, and 0.2 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

osvdb.org / 39979
secunia.com / advisories/29257
securitytracker.com / id
joomla.org / content/view/4335/116
mandriva.com / security/advisories
securityfocus.com / bid/28111