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MEDIUM · 5.4

CVE-2021-24126

Unvalidated input and lack of output encoding in the Envira Gallery Lite WordPress plugin, versions before 1.8.3.3, did not properly sanitise the images metadata (namely title) before outputting them ...

Vulnerability Description

Unvalidated input and lack of output encoding in the Envira Gallery Lite WordPress plugin, versions before 1.8.3.3, did not properly sanitise the images metadata (namely title) before outputting them in the generated gallery, which could lead to privilege escalation.

CVSS Score

5.4

MEDIUM

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality
LOW
Integrity
LOW
Availability
NONE

Affected Products

VendorProductVersions
EnviragalleryEnvira Gallery< 1.8.3.3

Related Weaknesses (CWE)

CWE-79

References

FAQ

What is CVE-2021-24126?

CVE-2021-24126 is a vulnerability with a CVSS score of 5.4 (MEDIUM). Unvalidated input and lack of output encoding in the Envira Gallery Lite WordPress plugin, versions before 1.8.3.3, did not properly sanitise the images metadata (namely title) before outputting them ...

How severe is CVE-2021-24126?

CVE-2021-24126 has been rated MEDIUM with a CVSS base score of 5.4/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2021-24126?

Check the references section above for vendor advisories and patch information. Affected products include: Enviragallery Envira Gallery.