How severe is CVE-2018-11588?

CVE-2018-11588 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-2018-11588 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (62nd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2018-11588?

CVE-2018-11588 primarily affects Centreon. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2018-11588?

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

When was CVE-2018-11588 published?

CVE-2018-11588 was published on 2018-06-25 and last updated on 2026-06-17.

CVE-2018-11588

CVE-2018-11588 is a medium-severity vulnerability in Centreon 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% (62nd percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-79
Affected product: Centreon
Published: 2018-06-25
Last modified: 2026-06-17

Description

Centreon 3.4.6 including Centreon Web 2.8.23 is vulnerable to an authenticated user injecting a payload into the username or command description, resulting in stored XSS. This is related to www/include/core/menu/menu.php and www/include/configuration/configObject/command/formArguments.php.

Frequently asked questions

What is CVE-2018-11588?: Centreon 3.4.6 including Centreon Web 2.8.23 is vulnerable to an authenticated user injecting a payload into the username or command description, resulting in stored XSS. This is related to www/include/core/menu/menu.php and www/include/configuration/configObject/command/formArguments.php.
How severe is CVE-2018-11588?: CVE-2018-11588 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-2018-11588 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (62nd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2018-11588?: CVE-2018-11588 primarily affects Centreon. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2018-11588?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2018-11588 published?: CVE-2018-11588 was published on 2018-06-25 and last updated on 2026-06-17.

References

Affected products (2)

cpe:2.3:a:centreon:centreon:3.4.6:*:*:*:*:*:*:*
cpe:2.3:a:centreon:centreon_web:2.8.23:*:*:*:*:*:*:*

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