CVE-2021-43742

CMSimple 5.4 is vulnerable to Cross Site Scripting (XSS) via the file upload feature.

CVSS v3.1

5.4 MEDIUMCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

CVSS v2.0

3.5 LOWAV:N/AC:M/Au:S/C:N/I:P/A:N

EPSS

0.56% chance of exploitation in the next 30 days, 44th percentile

Published

2022-04-13

Updated

2024-08-04

Proof-of-concept exploits (1)

• iiSiLvEr/CVEs/tree/main/CVE-2021-43742

References

• CVE Record
• NVD entry

Related

• CVE-2021-40219
• CVE-2021-43741
• CVE-2021-43778
• CVE-2021-4374
• CVE-2021-43779
• CVE-2021-43738