CVE-2021-3376

An issue was discovered in Cuppa CMS Versions Before 31 Jan 2021 allows authenticated attackers to gain escalated privileges via a crafted POST request using the user_group_id_field parameter.

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

1.10% chance of exploitation in the next 30 days, 63th percentile

Published

2021-12-14

Updated

2024-08-03

Proof-of-concept exploits (1)

• CuppaCMS/CuppaCMS/issues/12

References

• CVE Record
• NVD entry

Related

• CVE-2018-17300
• CVE-2018-19918
• CVE-2022-24264
• CVE-2022-24265
• CVE-2022-24647
• CVE-2022-25485