CVE-2021-41919

webTareas version 2.4 and earlier allows an authenticated user to arbitrarily upload potentially dangerous files without restrictions. This is working by adding or replacing a personal profile picture. The affected endpoint is /includes/upload.php on the HTTP POST data. This allows an attacker to exploit the platform by injecting code or malware and, under certain conditions, to execute code on remote user browsers.

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

2.37% chance of exploitation in the next 30 days, 83th percentile

Published

2021-10-08

Updated

2024-08-04

Proof-of-concept exploits (1)

• https://n4nj0.github.io/advisories/webtareas-multiple-vulnerabilities-i/

References

• CVE Record
• NVD entry

Related

• CVE-2021-41918
• CVE-2021-4192
• CVE-2021-41917
• CVE-2021-41920
• CVE-2021-41916
• CVE-2021-41928