CVE-2021-3337

The Hide-Thread-Content plugin through 2021-01-27 for MyBB allows remote attackers to bypass intended content-reading restrictions by clicking on reply or quote in the postbit.

CVSS v3.1

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

CVSS v2.0

5.0 MEDIUMAV:N/AC:L/Au:N/C:P/I:N/A:N

EPSS

11.47% chance of exploitation in the next 30 days, 96th percentile

Published

2021-01-28

Updated

2024-08-03

Proof-of-concept exploits (1)

• http://packetstormsecurity.com/files/161185/MyBB-Hide-Thread-Content-1.0-Information-Disc…

ExploitDB entries (1)

• https://www.exploit-db.com/exploits/49496

References

• CVE Record
• NVD entry

Related

• CVE-2021-33366
• CVE-2021-33371
• CVE-2021-33364
• CVE-2021-33393
• CVE-2021-33362
• CVE-2021-33394