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.
{
"cna_assigner": "mitre",
"cwe_ids": [
"CWE-79"
],
"osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/31xxx/CVE-2025-31510.json"
}{
"extracted_events": [
{
"range": [
{
"introduced": "2.0.8"
},
{
"fixed": "2.16.5"
}
],
"source": "AFFECTED_FIELD",
"strategy": "StandardRange"
},
{
"range": [
{
"introduced": "2.17.0"
},
{
"fixed": "2.21.0"
}
],
"source": "AFFECTED_FIELD",
"strategy": "StandardRange"
}
]
}