Critical severity · published Jan 19, 2024
CVE-2023-50693
An issue in Jester v.0.6.0 and before allows a remote attacker to send a malicious crafted request
9.8
CVSS
1%
EPSS
No
On KEV
Description
An issue in Jester v.0.6.0 and before allows a remote attacker to send a malicious crafted request.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)1.0% · higher than 63% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
JE
Jester · Jester Project
through 0.6.0 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2023-50693
CVE.org
https://www.cve.org/CVERecord?id=CVE-2023-50693
Third Party Advisory
https://gist.github.com/anas-cherni/dd297786750f300a2bab3bb73fee919b
Exploit
https://github.com/dom96/jester/issues/326
Issue Tracking
https://github.com/dom96/jester/pull/327
More from Jester
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CVE-2018-13034
Directory traversal in Jester web framework 0.2.0 allows remote attackers to fetch files in arbitrary locations via "..%f" sequences