How severe is CVE-2018-9283?

CVE-2018-9283 has a CVSS 3.x base score of 5.4, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.

Is CVE-2018-9283 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (51st percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2018-9283?

CVE-2018-9283 affects Cremecrm. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2018-9283?

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

When was CVE-2018-9283 published?

CVE-2018-9283 was published on 2018-09-07 and last updated on 2026-06-17.

CVE-2018-9283

CVE-2018-9283 is a medium-severity vulnerability in Cremecrm with a CVSS 3.x base score of 5.4. 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 5.4)
CVSS v2: 3.5
EPSS exploit prediction: 1% (51st percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-79
Affected product: Cremecrm
Published: 2018-09-07
Last modified: 2026-06-17

Description

An XSS issue was discovered in CremeCRM 1.6.12. It is affected by 10 stored Cross-Site Scripting (XSS) vulnerabilities in the firstname, lastname, billing_address-address, billing_address-zipcode, billing_address-city, billing_address-department, shipping_address-address, shipping_address-zipcode, shipping_address-city, and shipping_address-department parameters in the contact creation and modification page. The payload is stored within the application database and allows the execution of JavaScript code each time a client visit an infected page.

Frequently asked questions

What is CVE-2018-9283?: An XSS issue was discovered in CremeCRM 1.6.12. It is affected by 10 stored Cross-Site Scripting (XSS) vulnerabilities in the firstname, lastname, billing_address-address, billing_address-zipcode, billing_address-city, billing_address-department, shipping_address-address, shipping_address-zipcode, shipping_address-city, and shipping_address-department parameters in the contact creation and modification page. The payload is stored within the application database and allows the execution of JavaScript code each time a client visit an infected page.
How severe is CVE-2018-9283?: CVE-2018-9283 has a CVSS 3.x base score of 5.4, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.
Is CVE-2018-9283 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (51st percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2018-9283?: CVE-2018-9283 affects Cremecrm. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2018-9283?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2018-9283 published?: CVE-2018-9283 was published on 2018-09-07 and last updated on 2026-06-17.

References

https://www.bishopfox.com/news/2018/08/cremecrm-1-6-12-multiple-vulnerabilities/

Affected products (1)

cpe:2.3:a:cremecrm:cremecrm:1.6.12:*:*:*:*:*:*:*

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