Non-canonical ULID spellings are accepted and alias to the same record in ash_double_entry
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | ||||||
|---|---|---|---|---|---|---|---|---|---|
| ash-project | ash_double_entry | unaffected |
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| ash-project | ash_double_entry | unaffected |
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No data.
No data.
| Vendor | Product | Versions | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Ash-project | Ash Double Entry |
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| Ash-project | Ash Double Entry |
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No CVSS v3.1
No CVSS v3.0
No CVSS v2
This CVE is not in the KEV list.
Exploit prediction score: < 1% (0.189% probability within 30 days)
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
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| Type | Values Removed | Values Added |
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| Description | Improper Handling of Alternate Encoding vulnerability in ash-project ash_double_entry allows an attacker to submit several distinct string spellings of the same identifier. AshDoubleEntry.ULID renders a 128-bit ULID as 26 Crockford base-32 characters, but the first character encodes only 3 bits, so canonical values are 0 to 7. decode/1 in lib/ulid.ex masks the first character to its low 3 bits and valid?/1 accepts all 32 characters in that position, so 0..., 8..., G... and R... decode to the identical 16-byte value and resolve to the same row. When the type is exposed as a public ID over an HTTP or API boundary, an attacker-supplied ID can be spelled differently from the record it actually reads or writes, desynchronizing or bypassing string-level checks such as idempotency and deduplication keys, deny-lists, audit correlation, or signatures computed over the submitted ID. This issue affects ash_double_entry: from 0.1.0 before 1.0.19. | |
| Title | Non-canonical ULID spellings are accepted and alias to the same record in ash_double_entry | |
| First Time appeared |
Ash-project
Ash-project ash Double Entry |
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| Weaknesses | CWE-173 | |
| CPEs | cpe:2.3:a:ash-project:ash_double_entry:*:*:*:*:*:*:*:* | |
| Vendors & Products |
Ash-project
Ash-project ash Double Entry |
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| References |
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| Metrics |
cvssV4_0
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