CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
---|---|---|
6.8 | $0-$5k | 0.00 |
A vulnerability has been found in Apache Struts up to 2.3.24.1 (Programming Tool Software) and classified as critical. This vulnerability affects an unknown functionality of the component OGNL Caching. The manipulation with an unknown input leads to a input validation vulnerability. The CWE definition for the vulnerability is CWE-20. The product receives input or data, but it does
not validate or incorrectly validates that the input has the
properties that are required to process the data safely and
correctly. As an impact it is known to affect confidentiality, integrity, and availability. CVE summarizes:
Apache Struts 2.0.0 through 2.3.24.1 does not properly cache method references when used with OGNL before 3.0.12, which allows remote attackers to cause a denial of service (block access to a web site) via unspecified vectors.
The weakness was presented 06/02/2016 by Tao Wang with Baidu as confirmed security bulletin (Website). The advisory is available at struts.apache.org. This vulnerability was named CVE-2016-3093 since 03/10/2016. The exploitation appears to be easy. The attack can be initiated remotely. No form of authentication is required for a successful exploitation. The technical details are unknown and an exploit is not available.
The vulnerability scanner Nessus provides a plugin with the ID 90153 (Apache Struts 2.x < 2.3.28 Multiple Vulnerabilities (S2-028) (S2-029) (S2-030) (S2-034)), which helps to determine the existence of the flaw in a target environment. It is assigned to the family Misc. and running in the context l.
Upgrading to version OGNL 3.0.12 eliminates this vulnerability. A possible mitigation has been published before and not just after the disclosure of the vulnerability.
The vulnerability is also documented in the vulnerability database at Tenable (90153). See 81372 and 82280 for similar entries.
Product
Type
Vendor
Name
Version
License
CPE 2.3
CPE 2.2
CVSSv4
VulDB CVSS-B Score: 🔍VulDB CVSS-BT Score: 🔍
VulDB Vector: 🔍
VulDB Reliability: 🔍
CVSSv3
VulDB Meta Base Score: 7.1VulDB Meta Temp Score: 6.9
VulDB Base Score: 8.8
VulDB Temp Score: 8.4
VulDB Vector: 🔍
VulDB Reliability: 🔍
NVD Base Score: 5.3
NVD Vector: 🔍
CVSSv2
AV | AC | Au | C | I | A |
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💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
Vector | Complexity | Authentication | Confidentiality | Integrity | Availability |
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unlock | unlock | unlock | unlock | unlock | unlock |
unlock | unlock | unlock | unlock | unlock | unlock |
unlock | unlock | unlock | unlock | unlock | unlock |
VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍
NVD Base Score: 🔍
Exploiting
Class: Input validationCWE: CWE-20
ATT&CK: Unknown
Local: No
Remote: Yes
Availability: 🔍
Status: Not defined
EPSS Score: 🔍
EPSS Percentile: 🔍
Price Prediction: 🔍
Current Price Estimation: 🔍
0-Day | unlock | unlock | unlock | unlock |
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Today | unlock | unlock | unlock | unlock |
Nessus ID: 90153
Nessus Name: Apache Struts 2.x < 2.3.28 Multiple Vulnerabilities (S2-028) (S2-029) (S2-030) (S2-034)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Context: 🔍
OpenVAS ID: 60448
OpenVAS Name: Apache Struts Multiple Vulnerabilities June16
OpenVAS File: 🔍
OpenVAS Family: 🔍
Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: UpgradeStatus: 🔍
0-Day Time: 🔍
Upgrade: Struts OGNL 3.0.12
Timeline
03/10/2016 🔍03/22/2016 🔍
03/24/2016 🔍
05/31/2016 🔍
06/02/2016 🔍
06/02/2016 🔍
06/03/2016 🔍
06/07/2016 🔍
12/28/2018 🔍
Sources
Vendor: apache.orgAdvisory: struts.apache.org
Researcher: Tao Wang
Organization: Baidu
Status: Confirmed
Confirmation: 🔍
CVE: CVE-2016-3093 (🔍)
SecurityTracker: 1036018
SecurityFocus: 90961 - Apache Struts CVE-2016-3093 Denial of Service Vulnerability
See also: 🔍
Entry
Created: 06/03/2016 11:52Updated: 12/28/2018 10:54
Changes: 06/03/2016 11:52 (69), 12/28/2018 10:54 (14)
Complete: 🔍
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