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Description

In the portal in LemonLDAP::NG before 2.21.0, cross-site scripting (XSS) allows remote attackers to inject arbitrary web script or HTML (into the login page) via the tab parameter, for Choice authentication.

PUBLISHED Reserved 2025-03-28 | Published 2026-01-16 | Updated 2026-01-16 | 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

2.0.8 (semver) before 2.16.5
affected

2.17.0 (semver) before 2.21.0
affected

References

lists.debian.org/debian-lts-announce/2025/04/msg00017.html

gitlab.ow2.org/lemonldap-ng/lemonldap-ng/-/issues/3341

cve.org (CVE-2025-31510)

nvd.nist.gov (CVE-2025-31510)

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