How severe is CVE-2018-7664?

CVE-2018-7664 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2018-7664 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (79th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2018-7664?

CVE-2018-7664 affects Clip-bucket Clipbucket. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2018-7664?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.

When was CVE-2018-7664 published?

CVE-2018-7664 was published on 2018-03-05 and last updated on 2026-06-17.

CVE-2018-7664

CVE-2018-7664 is a critical-severity vulnerability in Clip-bucket Clipbucket with a CVSS 3.x base score of 9.8. 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-78.

Key facts

Severity: Critical (CVSS 3.x base score 9.8)
CVSS v2: 10.0
EPSS exploit prediction: 2% (79th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-78
Affected product: Clip-bucket Clipbucket
Published: 2018-03-05
Last modified: 2026-06-17

Description

An issue was discovered in ClipBucket before 4.0.0 Release 4902. Any OS commands can be injected via shell metacharacters in the file_name parameter to /api/file_uploader.php or /actions/file_downloader.php.

Frequently asked questions

What is CVE-2018-7664?: An issue was discovered in ClipBucket before 4.0.0 Release 4902. Any OS commands can be injected via shell metacharacters in the file_name parameter to /api/file_uploader.php or /actions/file_downloader.php.
How severe is CVE-2018-7664?: CVE-2018-7664 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2018-7664 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (79th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2018-7664?: CVE-2018-7664 affects Clip-bucket Clipbucket. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2018-7664?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
When was CVE-2018-7664 published?: CVE-2018-7664 was published on 2018-03-05 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:clip-bucket:clipbucket:*:*:*:*:*:*:*:*

More vulnerabilities in Clip-bucket Clipbucket

CVE-2013-10040 — Critical (CVSS 9.8): ClipBucket version 2.6 and earlier contains a critical vulnerability in the ofc_upload_image.php script located at…
CVE-2018-7666 — Critical (CVSS 9.8): An issue was discovered in ClipBucket before 4.0.0 Release 4902. SQL injection vulnerabilities exist in the…
CVE-2018-7665 — Critical (CVSS 9.8): An issue was discovered in ClipBucket before 4.0.0 Release 4902. A malicious file can be uploaded via the name…
CVE-2012-5849 — High (CVSS 7.5): Multiple SQL injection vulnerabilities in ClipBucket 2.6 Revision 738 and earlier allow remote attackers to execute…
CVE-2015-2102 — High (CVSS 7.5): SQL injection vulnerability in view_item.php in ClipBucket 2.7 RC3 (2.7.0.4.v2929-rc3) allows remote attackers to…
CVE-2012-6643 — High (CVSS 7.5): Multiple SQL injection vulnerabilities in the update_counter function in includes/functions.php in ClipBucket 2.6 allow…

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