PT-2025-47625 · Revive+1 · Revive Adserver

Published 2025-11-20 · Updated 2025-11-20 · CVE-2025-55127

Positive Technologies (AI Summary)

CVSS v3.1

5.4

Medium

Base vector

AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N

Name of the Vulnerable Software and Affected Versions (affected versions not specified)

Description An issue exists related to the improper handling of whitespace characters within usernames during the user creation process. Specifically, leading or trailing whitespace in a username may not be adequately neutralized, resulting in a visual similarity between legitimate and potentially malicious usernames in the user interface. This could lead to user confusion. The username parameter is affected.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Weakness Enumeration

CWE-156

Related Identifiers

CVE-2025-55127

Affected Products

Revive Adserver

References · 5

• 🔥 https://hackerone.com/reports/3413764 · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2025-55127 · Security Note
• https://osv.dev/vulnerability/CVE-2025-55127 · Vendor Advisory
• https://twitter.com/CVEnew/status/1991591277436211305 · Twitter Post
• https://t.me/CVEtracker/37863 · Telegram Post