CVE-2021-27731 — MEDIUM (6.1)

Q: What is CVE-2021-27731?

CVE-2021-27731 is a vulnerability with a CVSS score of 6.1 (MEDIUM). Accellion FTA 9_12_432 and earlier is affected by stored XSS via a crafted POST request to a user endpoint. The fixed version is FTA_9_12_444 and later.

Q: How severe is CVE-2021-27731?

CVE-2021-27731 has been rated MEDIUM with a CVSS base score of 6.1/10. Review the CVSS metrics above for detailed severity breakdown.

Q: Is there a patch for CVE-2021-27731?

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

Vulnerability Description

Accellion FTA 9_12_432 and earlier is affected by stored XSS via a crafted POST request to a user endpoint. The fixed version is FTA_9_12_444 and later.

CVSS Score

6.1

MEDIUM

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality

LOW

Integrity

LOW

Availability

NONE

Affected Products

Vendor	Product	Versions
Accellion	Fta	<= 9_12_432

Related Weaknesses (CWE)

CWE-79

References

https://github.com/accellion/CVEs/blob/main/CVE-2021-27731.txtThird Party Advisory
https://github.com/accellion/CVEs/blob/main/CVE-2021-27731.txtThird Party Advisory

FAQ

What is CVE-2021-27731?

CVE-2021-27731 is a vulnerability with a CVSS score of 6.1 (MEDIUM). Accellion FTA 9_12_432 and earlier is affected by stored XSS via a crafted POST request to a user endpoint. The fixed version is FTA_9_12_444 and later.

How severe is CVE-2021-27731?

CVE-2021-27731 has been rated MEDIUM with a CVSS base score of 6.1/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2021-27731?

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