What is the CVSS score of CVE-2018-11348?

CVE-2018-11348 has a CVSS 3.0 base score of 5.4 (Medium). CVSS vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N. EPSS exploitation probability: 0.6%.

Is there a public PoC exploit available for CVE-2018-11348?

Yes, a public proof-of-concept exploit is available for CVE-2018-11348. Prioritise patching immediately. EPSS: 0.6%.

Yunohost CVE-2018-11348

MEDIUM

Cross-site Scripting (XSS) (CWE-79)

2018-12-04 cve@mitre.org

XSS Yunohost

5.4

CVSS 3.0 · NVD

Severity by source

NVD PRIMARY

5.4 MEDIUM

AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

Required

Scope

Changed

Confidentiality

Low

Integrity

Low

Availability

None

Lifecycle Timeline

CVE Published

Dec 04, 2018 - 17:29 nvd

MEDIUM 5.4

DescriptionNVD

Two XSS vulnerabilities are located in the profile edition page of the user panel of the YunoHost 2.7.2 through 2.7.14 web application. By injecting a JavaScript payload, these flaws could be used to manipulate a user's session.

AnalysisAI

Two XSS vulnerabilities are located in the profile edition page of the user panel of the YunoHost 2.7.2 through 2.7.14 web application. Rated medium severity (CVSS 5.4), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available and no vendor patch available.

Technical ContextAI

This vulnerability is classified as Cross-Site Scripting (XSS) (CWE-79), which allows attackers to inject malicious scripts into web pages viewed by other users. Two XSS vulnerabilities are located in the profile edition page of the user panel of the YunoHost 2.7.2 through 2.7.14 web application. By injecting a JavaScript payload, these flaws could be used to manipulate a user's session. Affected products include: Yunohost. Version information: through 2.7.14.

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Sanitize all user input, use Content-Security-Policy headers, encode output contextually (HTML, JS, URL). Use frameworks with built-in XSS protection.