Vulnerability in Pyscript
CVE-2022-30286
pyscriptjs (aka PyScript Demonstrator) in PyScript through 2022-05-04 allows a remote user to read Python source code.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N.
EPSS exploit prediction
EPSS: 0.136 (96.4th percentile), scored .
Moderate probability of exploitation in the next 30 days — watch for active exploitation reports. 96th percentile — 96.4% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.136 · newest: 0.136 · change: 0.000
Affected products
Public proof-of-concept exploits
References
- cyber-guy.gitbook.io/cyber-guy/pocs/pyscript-file-read (Exploit, Third Party Advisory)
- github.com/pyscript/pyscript/commits/main (Patch, Third Party Advisory)
- cyber-guy.gitbook.io/cyber-guy/blogs/the-art-of-vulnerability-chaining-pyscript (Exploit, Third Party Advisory)
- packetstormsecurity.com/files/167069/PyScript-2022-05-04-Alpha-Source-Code-Disc… (Exploit, VDB Entry, Third Party Advisory)
- www.exploit-db.com/exploits/50918 (Exploit, VDB Entry, Third Party Advisory)
Frequently asked questions
- What is CVE-2022-30286?
- CVE-2022-30286 is a high-severity vulnerability in Pyscript. CVSS score: 7.5/10. Published 2022-05-09.
- How severe is CVE-2022-30286?
- High severity. CVSS v3 base score is 7.5 out of 10.
- Is CVE-2022-30286 known to be exploited?
- 2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.