CVE-2017-0897

high-risk
Published 2017-06-22

ExpressionEngine version 2.x < 2.11.8 and version 3.x < 3.5.5 create an object signing token with weak entropy. Successfully guessing the token can lead to remote code execution.

Do I need to act?

-
0.70% chance of exploitation
EPSS score — low exploit probability
-
Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
7
CVSS 7.5/10 High
NETWORK / LOW complexity

Affected Products (20)

Expressionengine
Expressionengine
Expressionengine
Expressionengine
Expressionengine
Expressionengine
Expressionengine
Expressionengine
Expressionengine
Expressionengine
Expressionengine
Expressionengine
Expressionengine
Expressionengine
Expressionengine
Expressionengine
Expressionengine
Expressionengine
Expressionengine
Expressionengine

Affected Vendors

56
/ 100
high-risk
Severity 26/34 · High
Exploitability 2/34 · Minimal
Exposure 28/34 · Critical