CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
CHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
NONE
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:N
AI Score
Confidence
High
EPSS
Percentile
40.9%
OneDev is an all-in-one devops platform. In OneDev before version 4.0.3, the application’s BasePage registers an AJAX event listener (AbstractPostAjaxBehavior
) in all pages other than the login page. This listener decodes and deserializes the data
query parameter. We can access this listener by submitting a POST request to any page. This issue may lead to post-auth RCE
This endpoint is subject to authentication and, therefore, requires a valid user to carry on the attack. This issue was addressed in 4.0.3 by encrypting serialization payload with secrets only known to server.
[
{
"product": "onedev",
"vendor": "theonedev",
"versions": [
{
"status": "affected",
"version": "< 4.0.3"
}
]
}
]
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
CHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
NONE
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:N
AI Score
Confidence
High
EPSS
Percentile
40.9%