ID CVE-2021-21247
Summary 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.
References
Vulnerable Configurations
  • cpe:2.3:a:onedev_project:onedev:2.0.0:-:*:*:*:*:*:*
    cpe:2.3:a:onedev_project:onedev:2.0.0:-:*:*:*:*:*:*
  • cpe:2.3:a:onedev_project:onedev:2.0.0:beta_build118:*:*:*:*:*:*
    cpe:2.3:a:onedev_project:onedev:2.0.0:beta_build118:*:*:*:*:*:*
  • cpe:2.3:a:onedev_project:onedev:2.0.0:beta_build119:*:*:*:*:*:*
    cpe:2.3:a:onedev_project:onedev:2.0.0:beta_build119:*:*:*:*:*:*
  • cpe:2.3:a:onedev_project:onedev:2.0.0:beta_build120:*:*:*:*:*:*
    cpe:2.3:a:onedev_project:onedev:2.0.0:beta_build120:*:*:*:*:*:*
  • cpe:2.3:a:onedev_project:onedev:2.0.1:*:*:*:*:*:*:*
    cpe:2.3:a:onedev_project:onedev:2.0.1:*:*:*:*:*:*:*
  • cpe:2.3:a:onedev_project:onedev:2.0.2:*:*:*:*:*:*:*
    cpe:2.3:a:onedev_project:onedev:2.0.2:*:*:*:*:*:*:*
  • cpe:2.3:a:onedev_project:onedev:2.0.3:*:*:*:*:*:*:*
    cpe:2.3:a:onedev_project:onedev:2.0.3:*:*:*:*:*:*:*
  • cpe:2.3:a:onedev_project:onedev:2.0.4:*:*:*:*:*:*:*
    cpe:2.3:a:onedev_project:onedev:2.0.4:*:*:*:*:*:*:*
  • cpe:2.3:a:onedev_project:onedev:2.0.5:*:*:*:*:*:*:*
    cpe:2.3:a:onedev_project:onedev:2.0.5:*:*:*:*:*:*:*
  • cpe:2.3:a:onedev_project:onedev:2.0.6:*:*:*:*:*:*:*
    cpe:2.3:a:onedev_project:onedev:2.0.6:*:*:*:*:*:*:*
  • cpe:2.3:a:onedev_project:onedev:2.0.7:*:*:*:*:*:*:*
    cpe:2.3:a:onedev_project:onedev:2.0.7:*:*:*:*:*:*:*
  • cpe:2.3:a:onedev_project:onedev:2.0.8:*:*:*:*:*:*:*
    cpe:2.3:a:onedev_project:onedev:2.0.8:*:*:*:*:*:*:*
  • cpe:2.3:a:onedev_project:onedev:3.0.4:*:*:*:*:*:*:*
    cpe:2.3:a:onedev_project:onedev:3.0.4:*:*:*:*:*:*:*
  • cpe:2.3:a:onedev_project:onedev:3.0.5:*:*:*:*:*:*:*
    cpe:2.3:a:onedev_project:onedev:3.0.5:*:*:*:*:*:*:*
  • cpe:2.3:a:onedev_project:onedev:3.0.6:*:*:*:*:*:*:*
    cpe:2.3:a:onedev_project:onedev:3.0.6:*:*:*:*:*:*:*
  • cpe:2.3:a:onedev_project:onedev:3.0.7:*:*:*:*:*:*:*
    cpe:2.3:a:onedev_project:onedev:3.0.7:*:*:*:*:*:*:*
  • cpe:2.3:a:onedev_project:onedev:3.0.8:*:*:*:*:*:*:*
    cpe:2.3:a:onedev_project:onedev:3.0.8:*:*:*:*:*:*:*
  • cpe:2.3:a:onedev_project:onedev:3.0.9:*:*:*:*:*:*:*
    cpe:2.3:a:onedev_project:onedev:3.0.9:*:*:*:*:*:*:*
  • cpe:2.3:a:onedev_project:onedev:3.0.10:*:*:*:*:*:*:*
    cpe:2.3:a:onedev_project:onedev:3.0.10:*:*:*:*:*:*:*
  • cpe:2.3:a:onedev_project:onedev:3.0.11:*:*:*:*:*:*:*
    cpe:2.3:a:onedev_project:onedev:3.0.11:*:*:*:*:*:*:*
  • cpe:2.3:a:onedev_project:onedev:3.0.12:*:*:*:*:*:*:*
    cpe:2.3:a:onedev_project:onedev:3.0.12:*:*:*:*:*:*:*
  • cpe:2.3:a:onedev_project:onedev:3.0.13:*:*:*:*:*:*:*
    cpe:2.3:a:onedev_project:onedev:3.0.13:*:*:*:*:*:*:*
  • cpe:2.3:a:onedev_project:onedev:3.0.14:*:*:*:*:*:*:*
    cpe:2.3:a:onedev_project:onedev:3.0.14:*:*:*:*:*:*:*
  • cpe:2.3:a:onedev_project:onedev:3.1.0:*:*:*:*:*:*:*
    cpe:2.3:a:onedev_project:onedev:3.1.0:*:*:*:*:*:*:*
  • cpe:2.3:a:onedev_project:onedev:3.1.1:*:*:*:*:*:*:*
    cpe:2.3:a:onedev_project:onedev:3.1.1:*:*:*:*:*:*:*
  • cpe:2.3:a:onedev_project:onedev:3.1.2:*:*:*:*:*:*:*
    cpe:2.3:a:onedev_project:onedev:3.1.2:*:*:*:*:*:*:*
  • cpe:2.3:a:onedev_project:onedev:3.2.0:*:*:*:*:*:*:*
    cpe:2.3:a:onedev_project:onedev:3.2.0:*:*:*:*:*:*:*
  • cpe:2.3:a:onedev_project:onedev:3.2.1:*:*:*:*:*:*:*
    cpe:2.3:a:onedev_project:onedev:3.2.1:*:*:*:*:*:*:*
  • cpe:2.3:a:onedev_project:onedev:3.2.2:*:*:*:*:*:*:*
    cpe:2.3:a:onedev_project:onedev:3.2.2:*:*:*:*:*:*:*
  • cpe:2.3:a:onedev_project:onedev:3.2.3:*:*:*:*:*:*:*
    cpe:2.3:a:onedev_project:onedev:3.2.3:*:*:*:*:*:*:*
  • cpe:2.3:a:onedev_project:onedev:3.2.4:*:*:*:*:*:*:*
    cpe:2.3:a:onedev_project:onedev:3.2.4:*:*:*:*:*:*:*
  • cpe:2.3:a:onedev_project:onedev:3.2.5:*:*:*:*:*:*:*
    cpe:2.3:a:onedev_project:onedev:3.2.5:*:*:*:*:*:*:*
  • cpe:2.3:a:onedev_project:onedev:3.2.6:*:*:*:*:*:*:*
    cpe:2.3:a:onedev_project:onedev:3.2.6:*:*:*:*:*:*:*
  • cpe:2.3:a:onedev_project:onedev:3.2.7:*:*:*:*:*:*:*
    cpe:2.3:a:onedev_project:onedev:3.2.7:*:*:*:*:*:*:*
  • cpe:2.3:a:onedev_project:onedev:3.2.8:*:*:*:*:*:*:*
    cpe:2.3:a:onedev_project:onedev:3.2.8:*:*:*:*:*:*:*
  • cpe:2.3:a:onedev_project:onedev:3.2.9:*:*:*:*:*:*:*
    cpe:2.3:a:onedev_project:onedev:3.2.9:*:*:*:*:*:*:*
  • cpe:2.3:a:onedev_project:onedev:4.0.0:*:*:*:*:*:*:*
    cpe:2.3:a:onedev_project:onedev:4.0.0:*:*:*:*:*:*:*
  • cpe:2.3:a:onedev_project:onedev:4.0.1:*:*:*:*:*:*:*
    cpe:2.3:a:onedev_project:onedev:4.0.1:*:*:*:*:*:*:*
  • cpe:2.3:a:onedev_project:onedev:4.0.2:*:*:*:*:*:*:*
    cpe:2.3:a:onedev_project:onedev:4.0.2:*:*:*:*:*:*:*
CVSS
Base: 6.5 (as of 21-01-2021 - 15:21)
Impact:
Exploitability:
CWE CWE-502
CAPEC
  • Object Injection
    An adversary attempts to exploit an application by injecting additional, malicious content during its processing of serialized objects. Developers leverage serialization in order to convert data or state into a static, binary format for saving to disk or transferring over a network. These objects are then deserialized when needed to recover the data/state. By injecting a malformed object into a vulnerable application, an adversary can potentially compromise the application by manipulating the deserialization process. This can result in a number of unwanted outcomes, including remote code execution.
Access
VectorComplexityAuthentication
NETWORK LOW SINGLE
Impact
ConfidentialityIntegrityAvailability
PARTIAL PARTIAL PARTIAL
cvss-vector via4 AV:N/AC:L/Au:S/C:P/I:P/A:P
refmap via4
confirm https://github.com/theonedev/onedev/security/advisories/GHSA-6pxf-75cf-vwjp
Last major update 21-01-2021 - 15:21
Published 15-01-2021 - 21:15
Last modified 21-01-2021 - 15:21
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