CVE-2017-11594 — MEDIUM (5.4)

Vulnerability Description

Cross-site scripting (XSS) vulnerability in the Markdown parser in Loomio before 1.8.0 allows remote attackers to inject arbitrary web script or HTML via non-sanitized Markdown content in a new thread or a thread comment.

CVSS Score

5.4

MEDIUM

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

Affected Products

Vendor	Product	Versions
Loomio	Loomio	1.0.0

Related Weaknesses (CWE)

CWE-79

References

https://github.com/loomio/loomio/commit/63973f71e337ead8ca7b7ae2a043b837032dc3fePatchThird Party Advisory
https://github.com/loomio/loomio/issues/4220ExploitThird Party Advisory
https://github.com/loomio/loomio/releases/tag/1.8.0Third Party Advisory
https://github.com/loomio/loomio/commit/63973f71e337ead8ca7b7ae2a043b837032dc3fePatchThird Party Advisory
https://github.com/loomio/loomio/issues/4220ExploitThird Party Advisory
https://github.com/loomio/loomio/releases/tag/1.8.0Third Party Advisory

FAQ

What is CVE-2017-11594?

CVE-2017-11594 is a vulnerability with a CVSS score of 5.4 (MEDIUM). Cross-site scripting (XSS) vulnerability in the Markdown parser in Loomio before 1.8.0 allows remote attackers to inject arbitrary web script or HTML via non-sanitized Markdown content in a new thread...

How severe is CVE-2017-11594?

CVE-2017-11594 has been rated MEDIUM with a CVSS base score of 5.4/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2017-11594?

Check the references section above for vendor advisories and patch information. Affected products include: Loomio Loomio.