CVE-2016-5019
Apache MyFaces Trinidad Deserialization Vulnerability
CVE-2016-5019 is a critical vulnerability (CVSS 9.8) in Apache Myfaces Trinidad, published October 3, 2016. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 7.96%, the 94th percentile. Fixed in org.apache.myfaces.trinidad:trinidad 1.2.15.
- Severity
- 9.8 CriticalCVSS 3.0, NVD
- Exploit chance
- 7.96%EPSS, 94th percentile
- Exploitation
- None knownNot on CISA’s or ENISA’s lists
- Fixed in
1.2.15org.apache.myfaces.trinidad:trinidad +7 more
Description
CoreResponseStateManager in Apache MyFaces Trinidad 1.0.0 through 1.0.13, 1.2.x before 1.2.15, 2.0.x before 2.0.2, and 2.1.x before 2.1.2 might allow attackers to conduct deserialization attacks via a crafted serialized view state string.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- None
- User interaction
- None
What an attacker can affect
- Confidentiality
- High
- Integrity
- High
- Availability
- High
Exploit likelihood
Affected products
Affected packages
| Package | Affected | Fixed |
|---|---|---|
org.apache.myfaces.trinidad:trinidadMaven | 1.0.0 to 1.0.13 | None known |
org.apache.myfaces.trinidad:trinidadMaven | 1.2.0 up to 1.2.15 | 1.2.15 |
org.apache.myfaces.trinidad:trinidadMaven | 2.0.0 up to 2.0.2 | 2.0.2 |
org.apache.myfaces.trinidad:trinidadMaven | 2.1.0 up to 2.1.2 | 2.1.2 |
org.apache.myfaces.trinidad:trinidadMaven | 1.0.0 to 1.0.13, plus listed versions 1.0.11.0.101.0.111.0.121.0.2 Show 7 moreShow less1.0.31.0.41.0.51.0.61.0.71.0.81.0.9 | None known |
org.apache.myfaces.trinidad:trinidadMaven | 1.2.0 up to 1.2.15, plus listed versions 1.2.11.2.101.2.111.2.121.2.13 Show 9 moreShow less1.2.141.2.21.2.31.2.41.2.51.2.61.2.71.2.81.2.9 | 1.2.15 |
org.apache.myfaces.trinidad:trinidadMaven | 2.0.0 up to 2.0.2, plus listed versions 2.0.1 | 2.0.2 |
org.apache.myfaces.trinidad:trinidadMaven | 2.1.0 up to 2.1.2, plus listed versions 2.1.1 | 2.1.2 |
What each source reports
NVD Score used 9.8
CoreResponseStateManager in Apache MyFaces Trinidad 1.0.0 through 1.0.13, 1.2.x before 1.2.15, 2.0.x before 2.0.2, and 2.1.x before 2.1.2 might allow attackers to conduct deserialization attacks via a crafted serialized view state string.
- Record
CVE-2016-5019- CVSS 3.0
- 9.8 Critical
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H - CVSS 2.0
- 7.5 High
AV:N/AC:L/Au:N/C:P/I:P/A:P - Weakness
- CWE-502
- Updated
- 2026-11-02
CVE ListNo score
CoreResponseStateManager in Apache MyFaces Trinidad 1.0.0 through 1.0.13, 1.2.x before 1.2.15, 2.0.x before 2.0.2, and 2.1.x before 2.1.2 might allow attackers to conduct deserialization attacks via a crafted serialized view state string.
- Record
CVE-2016-5019- Updated
- 2026-11-02
EUVDEUVD-2022-5742No score
CoreResponseStateManager in Apache MyFaces Trinidad 1.0.0 through 1.0.13, 1.2.x before 1.2.15, 2.0.x before 2.0.2, and 2.1.x before 2.1.2 might allow attackers to conduct deserialization attacks via a crafted serialized view state string.
- Record
EUVD-2022-5742- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-x7rc-4gqw-3q6q 9.8
Apache MyFaces Trinidad Deserialization Vulnerability
CoreResponseStateManager in Apache MyFaces Trinidad 1.0.0 through 1.0.13, 1.2.x before 1.2.15, 2.0.x before 2.0.2, and 2.1.x before 2.1.2 might allow attackers to conduct deserialization attacks via a crafted serialized viewstate string.
- Record
GHSA-x7rc-4gqw-3q6q- CVSS 3.0
- 9.8 Critical
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H - Weakness
- CWE-502
- Updated
- 2026-11-02
OSV 9.8
CoreResponseStateManager in Apache MyFaces Trinidad 1.0.0 through 1.0.13, 1.2.x before 1.2.15, 2.0.x before 2.0.2, and 2.1.x before 2.1.2 might allow attackers to conduct deserialization attacks via a crafted serialized view state string.
- Record
CVE-2016-5019- CVSS 3.0
- 9.8 Critical
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H - Updated
- 2026-11-02
OSVGHSA-x7rc-4gqw-3q6q 9.8
Apache MyFaces Trinidad Deserialization Vulnerability
CoreResponseStateManager in Apache MyFaces Trinidad 1.0.0 through 1.0.13, 1.2.x before 1.2.15, 2.0.x before 2.0.2, and 2.1.x before 2.1.2 might allow attackers to conduct deserialization attacks via a crafted serialized viewstate string.
- Record
GHSA-x7rc-4gqw-3q6q- CVSS 3.0
- 9.8 Critical
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H - Weakness
- CWE-502
- Updated
- 2026-11-02
History
| Recorded | Changed | Sources |
|---|---|---|
| facts | ||
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD, OSV |
Dates are when Every CVE recorded each change. Upstream dates may differ.
References
mail-archives.apache.org/mod_mbox/myfaces-users/201609.mbox/%3CCAM1yOjYM%2BEW3mLUfX0pNAVLfUFRAw-Bhvkp3UE5%3DEQzR8Yxsfw%40mail.gmail.com%3E
securityfocus.com/bid/93236
securitytracker.com/id/1037633
oracle.com/technetwork/security-advisory/cpujul2018-4258247.html
oracle.com/technetwork/security-advisory/cpuapr2018-3678067.html
oracle.com/technetwork/security-advisory/cpuoct2018-4428296.html
Show 12 moreShow less
oracle.com/security-alerts/cpujul2020.html
oracle.com/technetwork/security-advisory/cpujul2017-3236622.html
oracle.com/security-alerts/cpujan2020.html
oracle.com/technetwork/security-advisory/cpujul2016-2881720.html
oracle.com/technetwork/security-advisory/cpuoct2017-3236626.html
packetstormsecurity.com/files/138920/Apache-MyFaces-Trinidad-Information-Disclosure.html
issues.apache.org/jira/browse/TRINIDAD-2542
nvd.nist.gov/vuln/detail/CVE-2016-5019
web.archive.org/web/20171129092136/http://www.securitytracker.com/id/1037633
web.archive.org/web/20210123173557/http://www.securityfocus.com/bid/93236
github.com/advisories/GHSA-x7rc-4gqw-3q6q
github.com/apache/myfaces-trinidad