How severe is CVE-2018-18963?

CVE-2018-18963 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-2018-18963 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (72nd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2018-18963?

CVE-2018-18963 affects Degraupublicidade. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2018-18963?

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-2018-18963 published?

CVE-2018-18963 was published on 2018-11-06 and last updated on 2026-06-17.

CVE-2018-18963

CVE-2018-18963 is a critical-severity vulnerability in Degraupublicidade 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-89.

Key facts

Severity: Critical (CVSS 3.x base score 9.8)
CVSS v2: 7.5
EPSS exploit prediction: 2% (72nd percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-89
Affected product: Degraupublicidade
Published: 2018-11-06
Last modified: 2026-06-17

Description

Busca.aspx.cs in Degrau Publicidade e Internet Plataforma de E-commerce allows SQL Injection via the busca/ URI.

Frequently asked questions

What is CVE-2018-18963?: Busca.aspx.cs in Degrau Publicidade e Internet Plataforma de E-commerce allows SQL Injection via the busca/ URI.
How severe is CVE-2018-18963?: CVE-2018-18963 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-2018-18963 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (72nd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2018-18963?: CVE-2018-18963 affects Degraupublicidade. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2018-18963?: 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-2018-18963 published?: CVE-2018-18963 was published on 2018-11-06 and last updated on 2026-06-17.

References

https://lab.insightsecurity.com.br/e-commerce-degrau-publicidade/

Affected products (1)

cpe:2.3:a:degraupublicidade:degraupublicidade:-:*:*:*:*:*:*:*

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