Deserialization of Untrusted Data in OFBiz - CVE-2021-29200
Published: April 28, 2021 / Updated: May 18, 2021
Vulnerability identifier: #VU52705
CSH Severity: High
CVSS v4: 9.3 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]
CVE-ID: CVE-2021-29200
CWE-ID: CWE-502
Exploitation vector: Remote access
Exploit availability:
Public exploit is available
Vulnerability details
The vulnerability allows a remote attacker to execute arbitrary code on the target system.
The vulnerability exists due to insecure input validation when processing serialized data. A remote attacker can pass specially crafted data to the application and execute arbitrary code on the target system.
Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.
Affected software
OFBiz
How to mitigate CVE-2021-29200
Install updates from vendor's website.
OFBiz - update to 17.12.07
Links to Public Exploits and PoC-codes
External References
- https://lists.apache.org/thread.html/re21d25d9fb89e36cea910633779c23f144b9b60596b113b7bf1e8097%40%3Cdev.ofbiz.apache.org%3E
- https://lists.apache.org/thread.html/r708351f1a8af7adb887cc3d8a92bed8fcbff4a9e495e69a9ee546fda@%3Cnotifications.ofbiz.apache.org%3E
- https://lists.apache.org/thread.html/re21d25d9fb89e36cea910633779c23f144b9b60596b113b7bf1e8097@%3Cuser.ofbiz.apache.org%3E
- http://www.openwall.com/lists/oss-security/2021/04/27/4
- https://lists.apache.org/thread.html/re21d25d9fb89e36cea910633779c23f144b9b60596b113b7bf1e8097@%3Cdev.ofbiz.apache.org%3E
- https://lists.apache.org/thread.html/r108a964764b8bd21ebd32ccd4f51c183ee80a251c105b849154a8e9d@%3Ccommits.ofbiz.apache.org%3E
- https://lists.apache.org/thread.html/re21d25d9fb89e36cea910633779c23f144b9b60596b113b7bf1e8097@%3Cannounce.apache.org%3E