OpenLiteSpeed through 1.9.4 mTLS Bypass via HTTP/3 SNI and Host Mismatch
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
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| litespeedtech | openlitespeed | unaffected |
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| Vendor | Product | Versions | ||||||||
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| Litespeedtech | Openlitespeed |
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No CVSS v3.0
No CVSS v2
This CVE is not in the KEV list.
Exploit prediction score: < 1% (0.289% probability within 30 days)
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| Metrics |
ssvc
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| Description | OpenLiteSpeed through 1.9.4 contains an authentication bypass vulnerability that allows unauthenticated remote attackers to evade virtual host client certificate requirements over HTTP/3. Because QuicStream inherits a verifyContext() implementation that always returns true, attackers can present a non-mTLS host's SNI with a protected Host header to access protected content. | |
| Title | OpenLiteSpeed through 1.9.4 mTLS Bypass via HTTP/3 SNI and Host Mismatch | |
| First Time appeared |
Litespeedtech
Litespeedtech openlitespeed |
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| Weaknesses | CWE-295 | |
| CPEs | cpe:2.3:a:litespeedtech:openlitespeed:*:*:*:*:*:*:*:* | |
| Vendors & Products |
Litespeedtech
Litespeedtech openlitespeed |
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| References |
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| Metrics |
cvssV3_1
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