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TI-2021-07168 Aliases CVE-2021-24888GHSA-jj8m-m796-c52m

ImageBoss < 3.0.6 - Admin+ Stored Cross-Site Scripting

Priority LOW 23CWE-79Published · Updated

Key facts

Attack vector
Network
Privileges required
High
User interaction
Required
Attack complexity
Low
Impact type
Cross-site scripting
Confidentiality · integrity · availability
Low · Low · None
Fix status
Fixed

Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-79.

Summary

The ImageBoss WordPress plugin before 3.0.6 does not sanitise and escape its Source Name setting, which could allow high privilege users to perform Cross-Site Scripting attacks

Why it matters now

EPSS 0.00699 53rd percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
Fix Fixed ImageBoss – Images Up To 60% Smaller & CDN (Unknown): 3.0.6

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
UnknownImageBoss – Images Up To 60% Smaller & CDN3.0.6 to before 3.0.63.0.6Patch availableCNA
  • ImageBoss – Images Up To 60% Smaller & CDN VendorUnknown Affected 3.0.6 to before 3.0.6 Fixed in 3.0.6 Patch available CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:imageboss:imageboss:*:*:*:*:*:wordpress:*:*before 3.0.6VulnerableImageboss
  • cpe:2.3:a:imageboss:imageboss:*:*:*:*:*:wordpress:*:* Versions before 3.0.6 Vulnerable ·Imageboss

Remediation

  • Fix · CNA ImageBoss – Images Up To 60% Smaller & CDN (Unknown) Fixed in 3.0.6

Timeline

  1. 2026-10-02 Threatist record created from CVE-2021-24888
  2. 2026-10-03 Alias added: GHSA-jj8m-m796-c52m

References

Sources