How severe is CVE-2008-4053?

CVE-2008-4053 has a CVSS 2.0 base score of 4.3, rated medium severity.

Is CVE-2008-4053 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (70th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2008-4053?

CVE-2008-4053 primarily affects Bluemoon Popnupblog. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2008-4053?

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

When was CVE-2008-4053 published?

CVE-2008-4053 was published on 2008-09-11 and last updated on 2026-06-16.

CVE-2008-4053

CVE-2008-4053 is a medium-severity vulnerability in Bluemoon Popnupblog 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: 1% (70th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-79
Affected product: Bluemoon Popnupblog
Published: 2008-09-11
Last modified: 2026-06-16

Description

Multiple cross-site scripting (XSS) vulnerabilities in index.php in the Bluemoon PopnupBLOG module 3.20 and 3.30 for XOOPS allow remote attackers to inject arbitrary web script or HTML via the (1) param, (2) cat_id, and (3) view parameters.

Frequently asked questions

What is CVE-2008-4053?: Multiple cross-site scripting (XSS) vulnerabilities in index.php in the Bluemoon PopnupBLOG module 3.20 and 3.30 for XOOPS allow remote attackers to inject arbitrary web script or HTML via the (1) param, (2) cat_id, and (3) view parameters.
How severe is CVE-2008-4053?: CVE-2008-4053 has a CVSS 2.0 base score of 4.3, rated medium severity.
Is CVE-2008-4053 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (70th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2008-4053?: CVE-2008-4053 primarily affects Bluemoon Popnupblog. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2008-4053?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2008-4053 published?: CVE-2008-4053 was published on 2008-09-11 and last updated on 2026-06-16.

References

Affected products (2)

cpe:2.3:a:bluemoon:popnupblog:3.20:*:*:*:*:*:*:*
cpe:2.3:a:bluemoon:popnupblog:3.30:*:*:*:*:*:*:*

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