- Description
- FreeScout is a free self-hosted help desk and shared mailbox. Prior to version 1.8.213, attachment download tokens are generated using a weak and predictable formula: `md5(APP_KEY + attachment_id + size)`. Since attachment_id is sequential and size can be brute-forced in a small range, an unauthenticated attacker can forge valid tokens and download any private attachment without credentials. Version 1.8.213 fixes the issue.
- Source
- security-advisories@github.com
- NVD status
- Analyzed
- Products
- freescout
CVSS 4.0
- Type
- Secondary
- Base score
- 8.8
- Impact score
- -
- Exploitability score
- -
- Vector string
- CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
- Severity
- HIGH
CVSS 3.1
- Type
- Primary
- Base score
- 9.1
- Impact score
- 5.2
- Exploitability score
- 3.9
- Vector string
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
- Severity
- CRITICAL
- security-advisories@github.com
- CWE-330
- Hype score
- Not currently trending
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{
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{
"cpeMatch": [
{
"criteria": "cpe:2.3:a:freescout:freescout:*:*:*:*:*:*:*:*",
"matchCriteriaId": "EA97ED0A-4886-4583-9D20-47BE39C40B01",
"versionEndExcluding": "1.8.213",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
}
]