How severe is CVE-2018-11351?

CVE-2018-11351 has a CVSS 3.x base score of 6.1, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.

Is CVE-2018-11351 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (65th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2018-11351?

CVE-2018-11351 affects Jirafeau. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2018-11351?

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

When was CVE-2018-11351 published?

CVE-2018-11351 was published on 2018-07-07 and last updated on 2026-06-17.

CVE-2018-11351

CVE-2018-11351 is a medium-severity vulnerability in Jirafeau with a CVSS 3.x base score of 6.1. 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 6.1)
CVSS v2: 4.3
EPSS exploit prediction: 1% (65th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-79
Affected product: Jirafeau
Published: 2018-07-07
Last modified: 2026-06-17

Description

script.php in Jirafeau before 3.4.1 is affected by two stored Cross-Site Scripting (XSS) vulnerabilities. These are stored within the shared files description file and allow the execution of a JavaScript payload each time an administrator searches or lists uploaded files. These two injections could be triggered without authentication, and target the administrator. The attack vectors are the Content-Type field and the filename parameter.

Frequently asked questions

What is CVE-2018-11351?: script.php in Jirafeau before 3.4.1 is affected by two stored Cross-Site Scripting (XSS) vulnerabilities. These are stored within the shared files description file and allow the execution of a JavaScript payload each time an administrator searches or lists uploaded files. These two injections could be triggered without authentication, and target the administrator. The attack vectors are the Content-Type field and the filename parameter.
How severe is CVE-2018-11351?: CVE-2018-11351 has a CVSS 3.x base score of 6.1, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.
Is CVE-2018-11351 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (65th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2018-11351?: CVE-2018-11351 affects Jirafeau. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2018-11351?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2018-11351 published?: CVE-2018-11351 was published on 2018-07-07 and last updated on 2026-06-17.

References

https://www.bishopfox.com/news/2018/06/jirafeau-version-3-3-0-multiple-vulnerabilities/

Affected products (1)

cpe:2.3:a:jirafeau:jirafeau:*:*:*:*:*:*:*:*

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