How severe is CVE-2007-3484?

CVE-2007-3484 has a CVSS 3.x base score of 6.1, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.

Is CVE-2007-3484 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (35th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2007-3484?

CVE-2007-3484 affects Google Custom Search Engine. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2007-3484?

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

When was CVE-2007-3484 published?

CVE-2007-3484 was published on 2007-06-28 and last updated on 2026-06-16.

CVE-2007-3484

CVE-2007-3484 is a medium-severity vulnerability in Google Custom Search Engine with a CVSS 3.x base score of 6.1. 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 3.x base score 6.1)
CVSS v2: 4.3
EPSS exploit prediction: 0% (35th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-79
Affected product: Google Custom Search Engine
Published: 2007-06-28
Last modified: 2026-06-16

Description

Cross-site scripting (XSS) vulnerability in search.php in Google Custom Search Engine allows remote attackers to inject arbitrary web script or HTML via the q parameter. NOTE: this issue is disputed by the Google Security Team, who states that "Google does not provide the 'search.php' script referenced. When a user creates a custom search engine, we provide them with a block of javascript to include on their site. Some users write additional code around this block of javascript to further customize their website.

Frequently asked questions

What is CVE-2007-3484?: Cross-site scripting (XSS) vulnerability in search.php in Google Custom Search Engine allows remote attackers to inject arbitrary web script or HTML via the q parameter. NOTE: this issue is disputed by the Google Security Team, who states that "Google does not provide the 'search.php' script referenced. When a user creates a custom search engine, we provide them with a block of javascript to include on their site. Some users write additional code around this block of javascript to further customize their website.
How severe is CVE-2007-3484?: CVE-2007-3484 has a CVSS 3.x base score of 6.1, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.
Is CVE-2007-3484 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (35th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2007-3484?: CVE-2007-3484 affects Google Custom Search Engine. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2007-3484?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2007-3484 published?: CVE-2007-3484 was published on 2007-06-28 and last updated on 2026-06-16.

References

Affected products (1)

cpe:2.3:a:google:custom_search_engine:*:*:*:*:*:*:*:*

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