PT-2026-55199 · Openwrt · Luci-App-Travelmate+1

Zwcrazythursday · Publicado 2026-07-02 · Atualizado 2026-07-02 · CVE-2026-58652

Mitre

CVSS v3.1

7.5

Alta

Vetor base

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

luci-app-travelmate (and the travelmate package) contain a privilege-escalation flaw: a LuCI/rpcd session holding the luci-app-travelmate write ACL is granted config-wide UCI write access to the travelmate configuration. While the LuCI UI restricts the auto-login script picker to /etc/travelmate/*.login, this is only a frontend restriction. The backend travelmate service (running as root) reads the raw UCI 'script' and 'script args' values and executes the configured path when the captive-portal auto-login branch (f check() in travelmate-functions.sh) is reached. An attacker with delegated write permissions can set script to /bin/sh and script args to attacker-controlled arguments, resulting in arbitrary command execution as root. Confirmed in luci-app-travelmate/travelmate 2.4.5-r3; the sink is still present in travelmate 2.4.6-1 and no patched version is known.

Exploit

Correção

OS Command Injection

Enumeração de Fraquezas

CWE-78

Identificadores relacionados

CVE-2026-58652

Produtos afetados

Luci-App-Travelmate

Travelmate

Referências · 8

• 🔥 https://github.com/openwrt/luci/security/advisories/GHSA-p35r-3323-6g7g · Exploit
• https://github.com/openwrt/luci/commit/0627b412ee3a760cc4bca9fc8a5b73de8f33ac10 · Correção
• https://github.com/openwrt/luci/commit/71d92bcc9edbc8f95858ce82a8ff5d52500005a2 · Correção
• https://github.com/openwrt/luci/commit/f85102548ee8325bfd581a0327b210b5f7670829 · Correção
• https://github.com/openwrt/luci/commit/d6e457a1a70a9010195edeafdc0b8eb6e3b0f7f1 · Correção
• https://github.com/openwrt/luci/commit/491f1df06645c4e0757fed4a9f0622e9ce0d300c · Correção
• https://vulncheck.com/advisories/luci-app-travelmate-arbitrary-command-execution-via-uci-script-parameter · Nota
• https://nvd.nist.gov/vuln/detail/CVE-2026-58652 · Nota de Segurança