CVE-2021-44147 — MEDIUM (5.5)

Q: How severe is CVE-2021-44147?

CVE-2021-44147 has been rated MEDIUM with a CVSS base score of 5.5/10. Review the CVSS metrics above for detailed severity breakdown.

Q: Is there a patch for CVE-2021-44147?

Check the references section above for vendor advisories and patch information. Affected products include: Claris Filemaker Pro, Claris Filemaker Server.

Vulnerability Description

An XML External Entity issue in Claris FileMaker Pro and Server (including WebDirect) before 19.4.1 allows a remote attacker to disclose local files via a crafted XML/Excel document and perform server-side request forgery attacks.

CVSS Score

5.5

MEDIUM

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

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

NONE

Availability

NONE

Affected Products

Vendor	Product	Versions
Claris	Filemaker Pro	< 19.4.1
Claris	Filemaker Server	< 19.4.1

Related Weaknesses (CWE)

CWE-611

References

https://davidhamann.de/2021/11/18/filemaker-xxe-vulnerability/ExploitThird Party Advisory
https://support.claris.com/s/answerview?anum=000035751Vendor Advisory
https://davidhamann.de/2021/11/18/filemaker-xxe-vulnerability/ExploitThird Party Advisory
https://support.claris.com/s/answerview?anum=000035751Vendor Advisory

FAQ

What is CVE-2021-44147?

CVE-2021-44147 is a vulnerability with a CVSS score of 5.5 (MEDIUM). An XML External Entity issue in Claris FileMaker Pro and Server (including WebDirect) before 19.4.1 allows a remote attacker to disclose local files via a crafted XML/Excel document and perform server...

How severe is CVE-2021-44147?

CVE-2021-44147 has been rated MEDIUM with a CVSS base score of 5.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2021-44147?

Check the references section above for vendor advisories and patch information. Affected products include: Claris Filemaker Pro, Claris Filemaker Server.