CVE-2015-9235
CVSS v3
9.8
CRITICAL
EPSS Score
32.5 %
exploit probability
CISA KEV
No
known exploited
Exploitation
—
SSVC status
Description
In jsonwebtoken node module before 4.2.2 it is possible for an attacker to bypass verification when a token digitally signed with an asymmetric key (RS/ES family) of algorithms but instead the attacker send a token digitally signed with a symmetric algorithm (HS* family).
Technical details
- Published
- 2018-05-29
Frequently asked questions
What is CVE-2015-9235?
In jsonwebtoken node module before 4.2.2 it is possible for an attacker to bypass verification when a token digitally signed with an asymmetric key (RS/ES family) of algorithms but instead the attacker send a token digitally signed with a symmetric algorithm (HS* family).
Is CVE-2015-9235 actively exploited?
Active exploitation of CVE-2015-9235 has not been confirmed. The EPSS score is 32.5%, indicating the estimated probability of exploitation in the next 30 days.
What is the CVSS score for CVE-2015-9235?
CVE-2015-9235 has a CVSS v3 base score of 9.8 (CRITICAL severity).
Is CVE-2015-9235 affecting your environment?
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