CVE-2017-12149
KEV RANSOMWARECRITICAL 9.8EPSS 90.7%
In Jboss Application Server as shipped with Red Hat Enterprise Application Platform 5.2, it was found that the doFilter method in the ReadOnlyAccessFilter of the HTTP Invoker does not restrict classes for which it performs deserialization and thus allowing an attacker to execute arbitrary code via crafted serialized data.
- CVSS v3.1
- 9.8 CRITICAL
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H - CVSS v3.1
- 9.8 CRITICAL
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H - CVSS v2.0
- 7.5 HIGH
AV:N/AC:L/Au:N/C:P/I:P/A:P - EPSS
- 90.71% chance of exploitation in the next 30 days, 100th percentile
- CISA KEV
- added 2021-12-10, used in ransomware campaigns
- Nuclei
- critical · CWE-502
- Published
- 2017-10-04
- Updated
- 2026-08-13
Proof-of-concept exploits (15)
- 1337g/CVE-2017-1214915★ · 2017-12-23
- JesseClarkND/CVE-2017-121490★ · 2024-04-30
- MrE-Fog/jboss-_CVE-2017-121490★ · 2023-08-06
- Sathyasri1/JavaDeserH2HC0★ · 2023-04-17
- VVeakee/CVE-2017-121490★ · 2022-04-16
- ianxtianxt/CVE-2015-750122★ · 2020-02-21
- joaomatosf/JavaDeserH2HC520★ · 2022-03-11
- jreppiks/CVE-2017-1214914★ · 2019-08-22
- merlinepedra/JavaDeserH2HC0★ · 2022-06-27
- merlinepedra25/JavaDeserH2HC0★ · 2022-06-27
- ozkanbilge/Java-Reverse-Shell4★ · 2018-11-08
- sevck/CVE-2017-1214922★ · 2017-11-22
- yunxu1/jboss-_CVE-2017-12149208★ · 2019-03-13
- zesnd/cve-2017-121490★ · 2024-12-21
- galois17/cve-2017-12149-playground
Nuclei templates (1)
Vulhub environments (1)
Exploit collections (2)
- helloexp/0day/tree/master/96-Java%E4%B8%93%E5%8C%BA/JbossAS/JbossAS_v5.x_v6.x_CVE-2017-12…
- zan8in/afrog/blob/main/pocs/afrog-pocs/CVE/2017/CVE-2017-12149.yaml