VulnerabilityModified
CVE-2021-24667
A stored cross-site scripting vulnerability has been discovered in : Simply Gallery Blocks with Lightbox (Version – 2.2.0 & below).
MEDIUM 5.4EPSS 0.62%
Does this matter?
Lower severity and a low EPSS score (0.62%). Track it; it rarely justifies an emergency change on its own.
Description
A stored cross-site scripting vulnerability has been discovered in : Simply Gallery Blocks with Lightbox (Version – 2.2.0 & below). The vulnerability exists in the Lightbox functionality where a user with low privileges is allowed to execute arbitrary script code within the context of the application. This vulnerability is due to insufficient validation of image parameters in meta data.
- CVSS 3.1
- 5.4 MEDIUMCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
- EPSS
- 0.62% probability · 48th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-79
- Affected
- simplygallery/simply gallery blocks with lightbox
- Source
- contact@wpscan.com
References
- https://wpscan.com/vulnerability/5925b263-6d6f-4a03-a98a-620150dff8f7Third Party Advisory
- https://www.fortiguard.com/zeroday/FG-VD-21-060Third Party Advisory
- https://wpscan.com/vulnerability/5925b263-6d6f-4a03-a98a-620150dff8f7Third Party Advisory
- https://www.fortiguard.com/zeroday/FG-VD-21-060Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.