CVE-2020-21929

A stored cross site scripting (XSS) vulnerability in the web_copyright field of Eyoucms v1.4.1 allows authenticated attackers to execute arbitrary web scripts or HTML.

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

0.53% chance of exploitation in the next 30 days, 43th percentile

Published

2021-08-10

Updated

2024-08-04

Proof-of-concept exploits (1)

• eyoucms/eyoucms/issues/8

References

• CVE Record
• NVD entry

Related

• CVE-2020-19669
• CVE-2020-20642
• CVE-2020-21930
• CVE-2020-24000
• CVE-2020-28146
• CVE-2021-39428