How severe is CVE-2008-2561?

CVE-2008-2561 has a CVSS 2.0 base score of 4.3, rated medium severity.

Is CVE-2008-2561 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (72nd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2008-2561?

CVE-2008-2561 affects Fourtwosevenbb 427bb. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2008-2561?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2008-2561 published?

CVE-2008-2561 was published on 2008-06-06 and last updated on 2026-06-16.

CVE-2008-2561

CVE-2008-2561 is a medium-severity vulnerability in Fourtwosevenbb 427bb with a CVSS 2.0 base score of 4.3. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-79.

Key facts

Severity: Medium (CVSS 2.0 base score 4.3)
EPSS exploit prediction: 2% (72nd percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-79
Affected product: Fourtwosevenbb 427bb
Published: 2008-06-06
Last modified: 2026-06-16

Description

Multiple cross-site scripting (XSS) vulnerabilities in 427BB 2.3.1 allow remote attackers to inject arbitrary web script or HTML via the (1) PATH_INFO to (a) register.php, (b) reminder.php, and (c) search.php; the (2) uname, (3) email, and (4) email2 parameters to register.php; the (5) email parameter to reminder.php; and the (6) keywords parameter to search.php.

Frequently asked questions

What is CVE-2008-2561?: Multiple cross-site scripting (XSS) vulnerabilities in 427BB 2.3.1 allow remote attackers to inject arbitrary web script or HTML via the (1) PATH_INFO to (a) register.php, (b) reminder.php, and (c) search.php; the (2) uname, (3) email, and (4) email2 parameters to register.php; the (5) email parameter to reminder.php; and the (6) keywords parameter to search.php.
How severe is CVE-2008-2561?: CVE-2008-2561 has a CVSS 2.0 base score of 4.3, rated medium severity.
Is CVE-2008-2561 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (72nd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2008-2561?: CVE-2008-2561 affects Fourtwosevenbb 427bb. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2008-2561?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2008-2561 published?: CVE-2008-2561 was published on 2008-06-06 and last updated on 2026-06-16.

References

Affected products (1)

cpe:2.3:a:fourtwosevenbb:427bb:2.3.1:*:*:*:*:*:*:*

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