How severe is CVE-2013-3522?

CVE-2013-3522 has a CVSS 2.0 base score of 6.5, rated medium severity.

Is CVE-2013-3522 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 27% (98th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2013-3522?

CVE-2013-3522 primarily affects Vbulletin. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2013-3522?

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

When was CVE-2013-3522 published?

CVE-2013-3522 was published on 2013-05-10 and last updated on 2026-06-16.

CVE-2013-3522

CVE-2013-3522 is a medium-severity vulnerability in Vbulletin with a CVSS 2.0 base score of 6.5. Its EPSS exploit-prediction score of 27% places it in the 98th percentile, indicating an elevated likelihood of exploitation. The underlying weakness is classified as CWE-89.

Key facts

Severity: Medium (CVSS 2.0 base score 6.5)
EPSS exploit prediction: 27% (98th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-89
Affected product: Vbulletin
Published: 2013-05-10
Last modified: 2026-06-16

Description

SQL injection vulnerability in index.php/ajax/api/reputation/vote in vBulletin 5.0.0 Beta 11, 5.0.0 Beta 28, and earlier allows remote authenticated users to execute arbitrary SQL commands via the nodeid parameter.

Frequently asked questions

What is CVE-2013-3522?: SQL injection vulnerability in index.php/ajax/api/reputation/vote in vBulletin 5.0.0 Beta 11, 5.0.0 Beta 28, and earlier allows remote authenticated users to execute arbitrary SQL commands via the nodeid parameter.
How severe is CVE-2013-3522?: CVE-2013-3522 has a CVSS 2.0 base score of 6.5, rated medium severity.
Is CVE-2013-3522 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 27% (98th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2013-3522?: CVE-2013-3522 primarily affects Vbulletin. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2013-3522?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2013-3522 published?: CVE-2013-3522 was published on 2013-05-10 and last updated on 2026-06-16.

References

Affected products (2)

cpe:2.3:a:vbulletin:vbulletin:5.0.0:beta_11:*:*:*:*:*:*
cpe:2.3:a:vbulletin:vbulletin:5.0.0:beta_28:*:*:*:*:*:*

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