Telegram-Stremio 5.1.0 Broken Object Authorization via Stream IDs
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
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| weebzone | Telegram-Stremio | unaffected |
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No data.
No data.
| Vendor | Product | Versions | ||||||||
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| Weebzone | Telegram-stremio |
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No CVSS v3.0
No CVSS v2
This CVE is not in the KEV list.
Exploit prediction score: < 1% (0.209% probability within 30 days)
| Type | Values Removed | Values Added |
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| Metrics |
ssvc
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| Type | Values Removed | Values Added |
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| First Time appeared |
Weebzone
Weebzone telegram-stremio |
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| Vendors & Products |
Weebzone
Weebzone telegram-stremio |
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| Description | Telegram-Stremio through 5.1.0 contains a broken object-level authorization vulnerability that allows authenticated token holders to access arbitrary chat messages by forging unsigned, unauthenticated stream IDs decoded via encode_string/decode_string functions. Attackers can craft or enumerate sequential msg_id values and set a global flag in the stream_handler endpoint to route requests through the operator's personal Userbot account, exposing private channels, groups, and Saved Messages, while the unauthenticated thumb_handler endpoint further discloses thumbnails from those same chats without any token validation. | |
| Title | Telegram-Stremio 5.1.0 Broken Object Authorization via Stream IDs | |
| Weaknesses | CWE-639 CWE-862 |
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| References |
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| Metrics |
cvssV3_1
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