CVE-2016-2510

high-risk
Published 2016-04-07

BeanShell (bsh) before 2.0b6, when included on the classpath by an application that uses Java serialization or XStream, allows remote attackers to execute arbitrary code via crafted serialized data, related to XThis.Handler.

Do I need to act?

!
42.9% chance of exploitation in next 30 days
EPSS score — higher than 57% of all CVEs
-
Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
8
CVSS 8.1/10 High
NETWORK / HIGH complexity

Affected Products (9)

Affected Vendors

Beanshell Debian Canonical

References (38)

Mailing List http://lists.opensuse.org/opensuse-security-announce/2016-03/msg00056.html
Mailing List http://lists.opensuse.org/opensuse-security-announce/2016-03/msg00078.html
Third Party Advisory http://rhn.redhat.com/errata/RHSA-2016-0539.html
Third Party Advisory http://rhn.redhat.com/errata/RHSA-2016-0540.html
Third Party Advisory http://rhn.redhat.com/errata/RHSA-2016-2035.html
Third Party Advisory http://www.debian.org/security/2016/dsa-3504
Third Party Advisory http://www.securityfocus.com/bid/84139
Third Party Advisory http://www.securitytracker.com/id/1035440
Third Party Advisory http://www.ubuntu.com/usn/USN-2923-1
Third Party Advisory https://access.redhat.com/errata/RHSA-2016:1135
Third Party Advisory https://access.redhat.com/errata/RHSA-2016:1376
Third Party Advisory https://access.redhat.com/errata/RHSA-2019:1545
Patch https://github.com/beanshell/beanshell/commit/1ccc66bb693d4e46a34a904db8eeff0780...
Patch https://github.com/beanshell/beanshell/commit/7c68fde2d6fc65e362f20863d868c112a9...
Patch https://github.com/beanshell/beanshell/releases/tag/2.0b6
Exploit https://github.com/frohoff/ysoserial/pull/13
Third Party Advisory https://security.gentoo.org/glsa/201607-17
https://www.oracle.com/security-alerts/cpuoct2020.html
Exploit https://www.rsaconference.com/writable/presentations/file_upload/asd-f03-serial-...
Mailing List http://lists.opensuse.org/opensuse-security-announce/2016-03/msg00056.html
and 18 more references
56
/ 100
high-risk
Severity 24/34 · High
Exploitability 17/34 · Moderate
Exposure 15/34 · Moderate