CVE-2021-48017highexplotación observadaCWE-22

CVE-2021-48017: fallo de gravedad alta en OrbiTeam BSCW Server

OrbiTeam BSCW Server < 5.2.5 / 7.4.4 Path Traversal via bscw.cgi

Publicada el · Actualizada el

63Vexday Risk Score

Prioriza la corrección. Ella explotación observada por VulnCheck y tiene prueba de concepto pública.

ssvc Actcvss 8.7epss 0.4%
de la publicación al arma
Publicada en NVD22 oct
VulnCheck22 oct
probabilidad de explotación
0.4%top 63% de las CVE
explotación observada
síVulnCheck
2 exploit(s) público(s)
OrbiTeam BSCW Server 5.x before 5.2.5 and 7.x before 7.4.4 contains an unauthenticated path traversal vulnerability in the style_name parameter of the theme operation. Attackers can send GET requests to /pub/bscw.cgi/<id>?op=theme with ../ sequences in style_name to read local files such as /etc/passwd. Exploitation evidence was first observed by the Shadowserver Foundation on 2023-10-22.
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N
Productos afectados
OrbiTeam · BSCW Server
PoCs públicas encontradas — 2
cve_referencepacketstorm.news/files/id/165156/no verificadocve_referenceweb.archive.org/web/20260421125237/https://sec-consult.com/vulnerability-lab/advisory/multiple-vulnerabilities-in-bscw-server/no verificado
⚠ Recursos públicos, para evaluar la exposición de sistemas que controlas o estás autorizado a probar. Prueba solo con autorización.
Referencias
https://github.com/projectdiscovery/nuclei-templates/blob/main/http/vulnerabilities/other/orbiteam-bscw-server-lfi.yamlhttps://packetstorm.news/files/id/165156/https://web.archive.org/web/20260421125237/https://sec-consult.com/vulnerability-lab/advisory/multiple-vulnerabilities-in-bscw-server/https://www.vulncheck.com/advisories/orbiteam-bscw-server-5.2.5-7.4.4-path-traversal-via-bscw-cgi