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MEDIUM · 5.4

CVE-2025-55127

HackerOne community member Dao Hoang Anh (yoyomiski) has reported an improper neutralization of whitespace in the username when adding new users. A username with leading or trailing whitespace could b...

Vulnerability Description

HackerOne community member Dao Hoang Anh (yoyomiski) has reported an improper neutralization of whitespace in the username when adding new users. A username with leading or trailing whitespace could be virtually indistinguishable from its legitimate counterpart when the username is displayed in the UI, potentially leading to confusion.

CVSS Score

5.4

MEDIUM

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

Affected Products

VendorProductVersions
AquaplatformRevive Adserver>= 6.0.0, < 6.0.3

Related Weaknesses (CWE)

CWE-156

References

FAQ

What is CVE-2025-55127?

CVE-2025-55127 is a vulnerability with a CVSS score of 5.4 (MEDIUM). HackerOne community member Dao Hoang Anh (yoyomiski) has reported an improper neutralization of whitespace in the username when adding new users. A username with leading or trailing whitespace could b...

How severe is CVE-2025-55127?

CVE-2025-55127 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-2025-55127?

Check the references section above for vendor advisories and patch information. Affected products include: Aquaplatform Revive Adserver.