- Description
- Plane is an an open-source project management tool. Prior to version 1.2.3, the webhook URL validation in plane/app/serializers/webhook.py only checks ip.is_loopback, allowing attackers with workspace ADMIN role to create webhooks pointing to private/internal network addresses (10.x.x.x, 172.16.x.x, 192.168.x.x, 169.254.169.254, etc.). When webhook events fire, the server makes requests to these internal addresses and stores the response — enabling SSRF with full response read-back. This issue has been patched in version 1.2.3.
- Source
- security-advisories@github.com
- NVD status
- Analyzed
- Products
- plane
CVSS 3.1
- Type
- Primary
- Base score
- 8.5
- Impact score
- 4.7
- Exploitability score
- 3.1
- Vector string
- CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:L/A:N
- Severity
- HIGH
- security-advisories@github.com
- CWE-918
- Hype score
- Not currently trending
[
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:a:plane:plane:*:*:*:*:*:*:*:*",
"matchCriteriaId": "4CF078AB-797F-419E-AACD-6D74F60E2B60",
"versionEndExcluding": "1.2.3",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
}
]