Spacebar Server Cross-Channel Message Deletion via Permission Check Bypass
41Vexday Risk Score
Sem sinal de exploração. Ela tem prova de conceito pública.
ssvc Attendcvss 7.1epss 0.3%
probabilidade de exploração
0.3%top 73% das CVEs
exploração observada
nãonenhuma fonte reporta
2 exploit(s) público(s)
Spacebar Server before commit 8d126f4 contains a cross-channel message deletion vulnerability in the single-delete and bulk-delete message handlers that fail to scope message queries to the requested channel. Authenticated users with MANAGE_MESSAGES permission in any controlled channel can delete arbitrary messages in other channels by routing delete requests through their own channel.
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N
Produtos afetados
Spacebar Server · Spacebar ServerPoCs públicas encontradas — 2
cve_referencegithub.com/spacebarchat/server/issues/1685não verificadocve_referencegithub.com/spacebarchat/server/security/advisories/GHSA-62g6-28hv-h6hcnão verificado⚠ Recursos públicos, para você avaliar a exposição de sistemas que controla ou está autorizado a testar. Teste apenas com autorização.
Referências
https://github.com/spacebarchat/server/commit/8d126f401914d68fa8a97f7e5986dcfcc42de9a8https://github.com/spacebarchat/server/issues/1685https://github.com/spacebarchat/server/security/advisories/GHSA-62g6-28hv-h6hchttps://www.vulncheck.com/advisories/spacebar-server-cross-channel-message-deletion-via-permission-check-bypass