An issue in Jester v.0.6.0 and before allows a remote attacker to send a malicious crafted request.
Priority HIGH 82Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- —
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA.
Summary
An issue in Jester v.0.6.0 and before allows a remote attacker to send a malicious crafted request.
Why it matters now
Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.01017 63rd percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
Fix No fix listed No fixed version in the sources yet
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- Poc
- Automatable
- Yes
- Technical impact
- Total
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
CPE configurations NVD · 1
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:jester_project:jester:*:*:*:*:*:*:*:* | up to 0.6.0 | Vulnerable | Jester Project |
- cpe:2.3:a:jester_project:jester:*:*:*:*:*:*:*:* Versions up to 0.6.0 Vulnerable ·Jester Project
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2023-50693
- 2026-10-03 Alias added: GHSA-j6hq-5gpv-r34q
References
More Jester Project Jester vulnerabilities
- TI-2018-09354 Directory traversal in Jester web framework 0.2.0 allows remote attackers to fetch files… CVSS 3.0MEDIUM 5.3
Sources
- CVE-2023-50693 · CVE Program
- CVE-2023-50693 · NVD
- FIRST EPSS
- GHSA-j6hq-5gpv-r34q · GitHub Advisory Database · CC BY 4.0
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