CVE-2021-44664

An Authenticated Remote Code Exection (RCE) vulnerability exists in Xerte through 3.9 in website_code/php/import/fileupload.php by uploading a maliciously crafted PHP file though the project interface disguised as a language file to bypasses the upload filters. Attackers can manipulate the files destination by abusing path traversal in the 'mediapath' variable.

CVSS v3.1

8.8 HIGHCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

CVSS v2.0

6.5 MEDIUMAV:N/AC:L/Au:S/C:P/I:P/A:P

EPSS

12.78% chance of exploitation in the next 30 days, 96th percentile

Published

2022-02-24

Updated

2024-08-04

Proof-of-concept exploits (2)

• http://packetstormsecurity.com/files/166182/Xerte-3.9-Remote-Code-Execution.html
• https://riklutz.nl/2021/11/03/authenticated-file-upload-to-remote-code-execution-in-xerte/

ExploitDB entries (1)

• https://www.exploit-db.com/exploits/50795

References

• CVE Record
• NVD entry

Related

• CVE-2021-44663
• CVE-2021-44665
• CVE-2021-4466
• CVE-2021-44667
• CVE-2021-44659
• CVE-2021-4467