ื ืงื•ื“ื•ืช ืชื•ืจืคื” ื‘ื’ืจืคืื ื” ื”ืžืืคืฉืจื•ืช ื’ื™ืฉื” ืœืงื‘ืฆื™ื ื‘ืžืขืจื›ืช

ื–ื•ื”ืชื” ืคื’ื™ืขื•ืช (CVE-2021-43798) ื‘ืคืœื˜ืคื•ืจืžืช ื”ื“ืžื™ื™ืช ื”ื ืชื•ื ื™ื ื”ืคืชื•ื—ื” Grafana, ื”ืžืืคืฉืจืช ืœืš ืœื‘ืจื•ื— ืžืขื‘ืจ ืœืกืคืจื™ื™ืช ื”ื‘ืกื™ืก ื•ืœืงื‘ืœ ื’ื™ืฉื” ืœืงื‘ืฆื™ื ืฉืจื™ืจื•ืชื™ื™ื ื‘ืžืขืจื›ืช ื”ืงื‘ืฆื™ื ื”ืžืงื•ืžื™ืช ืฉืœ ื”ืฉืจืช, ื‘ื›ืœ ื”ื ื•ื’ืข ืœื–ื›ื•ื™ื•ืช ื”ื’ื™ืฉื” ืฉืœ ื”ืžืฉืชืžืฉ ืฉืชื—ืชื™ื• ืคื•ืขืœ Grafana ืžืืคืฉืจ. ื”ื‘ืขื™ื” ื ื’ืจืžืช ื›ืชื•ืฆืื” ืžืคืขื•ืœื” ืœื ื ื›ื•ื ื” ืฉืœ ื”ืžื˜ืคืœ ื‘ื ืชื™ื‘ "/public/plugins/ /", ืฉืืคืฉืจื• ืืช ื”ืฉื™ืžื•ืฉ ื‘ืชื•ื•ื™ ".." ื›ื“ื™ ืœื’ืฉืช ืœืกืคืจื™ื•ืช ื”ื‘ืกื™ืกื™ื•ืช.

ื ื™ืชืŸ ืœื ืฆืœ ืืช ื”ืคื’ื™ืขื•ืช ืขืœ ื™ื“ื™ ื’ื™ืฉื” ืœื›ืชื•ื‘ืช ื”-URL ืฉืœ ืชื•ืกืคื™ื ื˜ื™ืคื•ืกื™ื™ื ืžื•ืชืงื ื™ื ืžืจืืฉ, ื›ื’ื•ืŸ "/public/plugins/graph/", "/public/plugins/mysql/" ื•-"/public/plugins/prometheus/" (ื›-40 ืชื•ืกืคื™ื ืžื•ืชืงื ื™ื ืžืจืืฉ ื‘ืกืš ื”ื›ืœ). ืœื“ื•ื’ืžื”, ื›ื“ื™ ืœื’ืฉืช ืœืงื•ื‘ืฅ /etc/passwd, ืชื•ื›ืœ ืœืฉืœื•ื— ืืช ื”ื‘ืงืฉื” "/public/plugins/prometheus/../../../../../../../../etc /passwd". ื›ื“ื™ ืœื–ื”ื•ืช ืขืงื‘ื•ืช ืฉืœ ื ื™ืฆื•ืœ, ืžื•ืžืœืฅ ืœื‘ื“ื•ืง ืืช ื ื•ื›ื—ื•ืชื” ืฉืœ ืžืกื›ืช "..%2f" ื‘ื™ื•ืžื ื™ ืฉืจืช http.

ื ืงื•ื“ื•ืช ืชื•ืจืคื” ื‘ื’ืจืคืื ื” ื”ืžืืคืฉืจื•ืช ื’ื™ืฉื” ืœืงื‘ืฆื™ื ื‘ืžืขืจื›ืช

ื”ื‘ืขื™ื” ื”ื•ืคื™ืขื” ื”ื—ืœ ืžื’ืจืกื” 8.0.0-beta1 ื•ืชื•ืงื ื” ื‘ืžื”ื“ื•ืจื•ืช ืฉืœ Grafana 8.3.1, 8.2.7, 8.1.8 ื•-8.0.7, ืืš ืื– ื–ื•ื”ื• ืฉืชื™ ื ืงื•ื“ื•ืช ืชื•ืจืคื” ื“ื•ืžื•ืช ื ื•ืกืคื•ืช (CVE-2021-43813, CVE-2021- 43815) ืฉื”ื•ืคื™ืข ื”ื—ืœ ืž-Grafana 5.0.0 ื•-Grafana 8.0.0-beta3, ื•ืื™ืคืฉืจ ืœืžืฉืชืžืฉ ื’ืจืืคืื ื” ืžืื•ืžืช ืœื’ืฉืช ืœืงื‘ืฆื™ื ืฉืจื™ืจื•ืชื™ื™ื ื‘ืžืขืจื›ืช ืขื ื”ืกื™ื•ืžื•ืช ".md" ื•- ".csv" (ืขื ืงื•ื‘ืฅ ืฉืžื•ืช ืจืง ื‘ืงื˜ื ื” ืื• ืจืง ื‘ืื•ืชื™ื•ืช ืจื™ืฉื™ื•ืช), ื‘ืืžืฆืขื•ืช ืžื ื™ืคื•ืœืฆื™ื” ืฉืœ ื”ืชื•ื•ื™ื ".." ื‘ื ืชื™ื‘ื™ื "/api/plugins/.*/markdown/.*" ื•-"/api/ds/query". ื›ื“ื™ ืœื‘ื˜ืœ ืืช ื”ืคื’ื™ืขื•ื™ื•ืช ื”ืœืœื•, ื ื•ืฆืจื• ืขื“ื›ื•ื ื™ Grafana 8.3.2 ื•-7.5.12.

ืžืงื•ืจ: OpenNet.ru

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