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Description

The server-side backend for Adform Site Tracking before 2025-08-28 allows attackers to inject HTML or execute arbitrary code via cookie hijacking. NOTE: a customer does not need to take any action to update locally installed software (such as Adform Site Tracking 1.1).

PUBLISHED Reserved 2025-06-16 | Published 2025-08-19 | Updated 2025-09-18 | Assigner mitre




HIGH: 7.2CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N

Problem types

CWE-79 Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting')

Product status

Default status
unaffected

Any version before 2025-08-28
affected

References

github.com/...-ch/CVEs/tree/main/AdformTracking_ReflectedXSS

github.com/...g_ReflectedXSS/AdformTracking_ReflectedXSS.txt

www.adformhelp.com/...ies/9738364537233-Adform-Site-Tracking

cve.org (CVE-2025-50891)

nvd.nist.gov (CVE-2025-50891)

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