How severe is CVE-2012-0693?

CVE-2012-0693 has a CVSS 2.0 base score of 5.0, rated medium severity.

Is CVE-2012-0693 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (59th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2012-0693?

CVE-2012-0693 affects Whmcs Whmcompletesolution. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2012-0693?

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

When was CVE-2012-0693 published?

CVE-2012-0693 was published on 2012-01-14 and last updated on 2026-06-16.

CVE-2012-0693

CVE-2012-0693 is a medium-severity vulnerability in Whmcs Whmcompletesolution with a CVSS 2.0 base score of 5.0. 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-94.

Key facts

Severity: Medium (CVSS 2.0 base score 5.0)
EPSS exploit prediction: 1% (59th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-94
Affected product: Whmcs Whmcompletesolution
Published: 2012-01-14
Last modified: 2026-06-16

Description

submitticket.php in WHMCompleteSolution (WHMCS) 5.03 allows remote attackers to inject arbitrary code into a subject field via crafted ticket data, a different vulnerability than CVE-2011-5061. NOTE: the vendor disputes this issue, noting that some of the details overlap CVE-2011-5061, but that it "says it affects V5.0.3, and the submitticket.php file, both of which are wrong.

Frequently asked questions

What is CVE-2012-0693?: submitticket.php in WHMCompleteSolution (WHMCS) 5.03 allows remote attackers to inject arbitrary code into a subject field via crafted ticket data, a different vulnerability than CVE-2011-5061. NOTE: the vendor disputes this issue, noting that some of the details overlap CVE-2011-5061, but that it "says it affects V5.0.3, and the submitticket.php file, both of which are wrong.
How severe is CVE-2012-0693?: CVE-2012-0693 has a CVSS 2.0 base score of 5.0, rated medium severity.
Is CVE-2012-0693 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (59th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2012-0693?: CVE-2012-0693 affects Whmcs Whmcompletesolution. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2012-0693?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2012-0693 published?: CVE-2012-0693 was published on 2012-01-14 and last updated on 2026-06-16.

References

Affected products (1)

cpe:2.3:a:whmcs:whmcompletesolution:5.03:*:*:*:*:*:*:*

More vulnerabilities in Whmcs Whmcompletesolution

CVE-2011-5061 — High (CVSS 7.5): functions.php in WHMCompleteSolution (WHMCS) 4.0.x through 5.0.x allows remote attackers to trigger arbitrary code…
CVE-2011-4813 — Medium (CVSS 5.0): Directory traversal vulnerability in clientarea.php in WHMCompleteSolution (WHMCS) 3.x.x allows remote attackers to…
CVE-2011-4810 — Medium (CVSS 5.0): Multiple directory traversal vulnerabilities in WHMCompleteSolution (WHMCS) 3.x and 4.x allow remote attackers to read…

All CVEs affecting Whmcs Whmcompletesolution →

Other CWE-94 (Code Injection) vulnerabilities

CVE-2026-57624 — Critical (CVSS 10.0): Unauthenticated Remote Code Execution (RCE) in Blocksy Companion Pro <= 2.1.46 versions.
CVE-2026-10134 — Critical (CVSS 10.0): IBM Langflow OSS 1.0.0 through 1.9.3 allows an attacker to read every secret available to the Langflow process, read…
CVE-2026-53576 — Critical (CVSS 10.0): Kestra is an open-source, event-driven orchestration platform. Prior to 1.0.45 and 1.3.21, the authentication filter…
CVE-2026-10561 — Critical (CVSS 10.0): IBM Langflow OSS 1.0.0 through 1.9.3 has an vulnerability due to an improper isolation of Python execution combined…
CVE-2026-25470 — Critical (CVSS 10.0): Improper Control of Generation of Code ('Code Injection') vulnerability in ACPT ACPT (Pro) - Custom Post Types Plugin…
CVE-2026-48836 — Critical (CVSS 10.0): Unauthenticated Remote Code Execution (RCE) in Easy Invoice <= 2.1.19 versions.

Browse all CWE-94 (Code Injection) vulnerabilities →