How severe is CVE-2017-8930?

CVE-2017-8930 has a CVSS 3.x base score of 8.8, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2017-8930 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (49th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2017-8930?

CVE-2017-8930 affects Simpleinvoices Simple Invoices. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2017-8930?

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

When was CVE-2017-8930 published?

CVE-2017-8930 was published on 2017-05-14 and last updated on 2026-06-17.

CVE-2017-8930

CVE-2017-8930 is a high-severity vulnerability in Simpleinvoices Simple Invoices with a CVSS 3.x base score of 8.8. 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-352.

Key facts

Severity: High (CVSS 3.x base score 8.8)
CVSS v2: 6.8
EPSS exploit prediction: 1% (49th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-352
Affected product: Simpleinvoices Simple Invoices
Published: 2017-05-14
Last modified: 2026-06-17

Description

Multiple cross-site request forgery (CSRF) vulnerabilities in Simple Invoices 2013.1.beta.8 allow remote attackers to hijack the authentication of admins for requests that can (1) create new administrator user accounts and take over the entire application, (2) create regular user accounts, or (3) change configuration parameters such as tax rates and the enable/disable status of PayPal payment modules.

Frequently asked questions

What is CVE-2017-8930?: Multiple cross-site request forgery (CSRF) vulnerabilities in Simple Invoices 2013.1.beta.8 allow remote attackers to hijack the authentication of admins for requests that can (1) create new administrator user accounts and take over the entire application, (2) create regular user accounts, or (3) change configuration parameters such as tax rates and the enable/disable status of PayPal payment modules.
How severe is CVE-2017-8930?: CVE-2017-8930 has a CVSS 3.x base score of 8.8, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2017-8930 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (49th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2017-8930?: CVE-2017-8930 affects Simpleinvoices Simple Invoices. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2017-8930?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
When was CVE-2017-8930 published?: CVE-2017-8930 was published on 2017-05-14 and last updated on 2026-06-17.

References

https://github.com/simpleinvoices/simpleinvoices/issues/270

Affected products (1)

cpe:2.3:a:simpleinvoices:simple_invoices:2013.1:beta8:*:*:*:*:*:*

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