CVE-2013-2135
Apache Struts 2 before 2.3.14.3 allows remote attackers to execute arbitrary OGNL code via a request with a crafted value that contains both "${}" and "%{}" sequences, which causes the OGNL code to be evaluated twice.
Does this matter?
EPSS puts the probability of exploitation in the next 30 days at 13.8%, higher than 97% of all known CVEs. Patch or mitigate before the next change window.
Description
Apache Struts 2 before 2.3.14.3 allows remote attackers to execute arbitrary OGNL code via a request with a crafted value that contains both "${}" and "%{}" sequences, which causes the OGNL code to be evaluated twice.
- CVSS 2.0
- 9.3 HIGHAV:N/AC:M/Au:N/C:C/I:C/A:C
- EPSS
- 13.83% probability · 97th percentile
- Public exploits
- None in Exploit-DB
- CISA KEV
- Not listed
- Weakness
- CWE-94
- Affected
- apache/struts
- Source
- secalert@redhat.com
EPSS 13.8% since 4 November 2026; no change recorded yet. The dashed line is the ten per cent mark our analysts treat as “patch before the next change window”. Points are recorded when the score first appears and whenever it moves by a percentage point or more.
References
- http://struts.apache.org/development/2.x/docs/s2-015.htmlVendor Advisory
- http://www.oracle.com/technetwork/topics/security/cpujan2014-1972949.htmlThird Party Advisory
- http://www.oracle.com/technetwork/topics/security/cpuoct2013-1899837.htmlThird Party Advisory
- http://www.securityfocus.com/bid/64758Third Party Advisory, VDB Entry
- https://cwiki.apache.org/confluence/display/WW/S2-015Vendor Advisory
- http://struts.apache.org/development/2.x/docs/s2-015.htmlVendor Advisory
- http://www.oracle.com/technetwork/topics/security/cpujan2014-1972949.htmlThird Party Advisory
- http://www.oracle.com/technetwork/topics/security/cpuoct2013-1899837.htmlThird Party Advisory
- http://www.securityfocus.com/bid/64758Third Party Advisory, VDB Entry
- https://cwiki.apache.org/confluence/display/WW/S2-015Vendor Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.