Is CVE-2007-1623 being actively exploited?

CVE-2007-1623 is not currently listed in the CISA Known Exploited Vulnerabilities (KEV) catalog.

What is the CVSS score for CVE-2007-1623?

CVE-2007-1623 has a CVSS 2.0 base score of 4.3 (MEDIUM).

CVE-2007-1623

MEDIUM · CVSS 4.3EPSS 0.9%EU EUVD

Multiple cross-site scripting (XSS) vulnerabilities in realGuestbook 5.01, when register_globals is enabled, allow remote attackers to inject arbitrary web script or HTML via the (1) bg_color_1, (2) fs_menu, (3) fc_menu, (4) ff_menu, (5) bg_color_2, (6) fs_normal, (7) fc_normal, and (8) ff_normal parameters to welcome_admin.php; and possibly unspecified other parameters and files. NOTE: the provenance of this information is unknown; the details are obtained solely from third party information.

Key facts

CVSS score: 4.3 (v2.0)
Severity: MEDIUM
CVSS vector: AV:N/AC:M/Au:N/C:N/I:P/A:N
EPSS score: 0.9% (59th percentile)
In CISA KEV: No
In EU EUVD: Yes (EUVD-2007-1617)
Published: March 23, 2007
NVD last modified: June 16, 2026
Status: Modified

EU Vulnerability Database (EUVD)

This vulnerability is also tracked by ENISA as EUVD-2007-1617 in the EU Vulnerability Database. Last updated in EUVD on August 7, 2024.

View on the EU Vulnerability Database

Affected products

realguestbook / realguestbook

References

http://secunia.com/advisories/24602(Vendor Advisory)
http://www.osvdb.org/34341

Last updated September 17, 2026 · Source: NVD, CISA KEV, FIRST.org EPSS

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