CVE-2021-29200 in the critical feed json
RCE vulnerability in latest Apache OFBiz due to Java serialisation using RMI
published 2021-04-27 5 y ago modified 2026-06-17 4 mo ago also EUVD-2021-15839
- cvss
- 9.8
- version 3.1, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 55.4%
- EPSS 55.4% chance of exploitation in 30 days, percentile 99%
- public exploits
- 0
- none known, plus a Nuclei check
Summary
Apache OFBiz has unsafe deserialization prior to 17.12.07 version An unauthenticated user can perform an RCE attack
Patch / fix
- Apache Software Foundation Apache OFBiz 17.12.07
Exploit prediction
55.37% chance of exploitation in the next 30 days, higher than 99% of all scored CVEs (FIRST EPSS, 2026-11-08).
Exploits and checks
- Nuclei template Apache OFBiz < 17.12.07 - Arbitrary Code Execution nuclei detection template
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.1 | 9.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
| NVD | 2.0 | 7.5 | AV:N/AC:L/Au:N/C:P/I:P/A:P |
Affected products
- Apache Software Foundation Apache OFBiz
Classification
- Weakness
-
- CWE-502 Deserialization of Untrusted Data
References
-
openwall.com
/lists/oss-security/2021/04/27/4
mailing-list, patch, third-party-advisory
-
lists.apache.org
/thread.html/re21d25d9fb89e36cea910633779c23f144b9b60596b113b7bf1e8097%40%3Cdev.ofbiz.apache.org%3E
mailing-list, vendor-advisory
-
lists.apache.org
/thread.html/r708351f1a8af7adb887cc3d8a92bed8fcbff4a9e495e69a9ee546fda%40%3Cnotifications.ofbiz.apache.org%3E
mailing-list
-
lists.apache.org
/thread.html/re21d25d9fb89e36cea910633779c23f144b9b60596b113b7bf1e8097%40%3Cuser.ofbiz.apache.org%3E
mailing-list
-
lists.apache.org
/thread.html/r108a964764b8bd21ebd32ccd4f51c183ee80a251c105b849154a8e9d%40%3Ccommits.ofbiz.apache.org%3E
mailing-list
-
lists.apache.org
/thread.html/re21d25d9fb89e36cea910633779c23f144b9b60596b113b7bf1e8097%40%3Cannounce.apache.org%3E
mailing-list
-
lists.apache.org
/thread.html/rbe8439b26a71fc3b429aa793c65dcc4a6e349bc7bb5010746a74fa1d%40%3Ccommits.ofbiz.apache.org%3E
mailing-list
Sources
- CVE List CVE-2021-29200
- NVD CVE-2021-29200
Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.