9.4 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
LOW
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:L
6.7 Medium
AI Score
Confidence
High
0.001 Low
EPSS
Percentile
37.6%
nano-id is a unique string ID generator for Rust. Affected versions of the nano-id crate incorrectly generated IDs using a reduced character set in the nano_id::base62
and nano_id::base58
functions. Specifically, the base62
function used a character set of 32 symbols instead of the intended 62 symbols, and the base58
function used a character set of 16 symbols instead of the intended 58 symbols. Additionally, the nano_id::gen
macro is also affected when a custom character set that is not a power of 2 in size is specified. It should be noted that nano_id::base64
is not affected by this vulnerability. This can result in a significant reduction in entropy, making the generated IDs predictable and vulnerable to brute-force attacks when the IDs are used in security-sensitive contexts such as session tokens or unique identifiers. The vulnerability is fixed in 0.4.0.
[
{
"vendor": "viz-rs",
"product": "nano-id",
"versions": [
{
"version": "< 0.4.0",
"status": "affected"
}
]
}
]
9.4 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
LOW
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:L
6.7 Medium
AI Score
Confidence
High
0.001 Low
EPSS
Percentile
37.6%