CVE-2021-24439

The Browser Screenshots WordPress plugin before 1.7.6 allowed authenticated users with a role as low as Contributor to perform Stored Cross-Site Scripting attacks as the image_class parameter of the browser-shot shortcode was not escaped.

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

0.62% chance of exploitation in the next 30 days, 47th percentile

Published

2021-07-12

Updated

2024-08-03

Proof-of-concept exploits (1)

• https://wpscan.com/vulnerability/9c538c51-ae58-461d-b93b-cc9dfebf2bc0

References

• CVE Record
• NVD entry

Related

• CVE-2021-24438
• CVE-2021-24440
• CVE-2021-24437
• CVE-2021-24441
• CVE-2021-24436
• CVE-2021-24442