XSS in Gurayyarar Snipcommand
CVE-2021-47841
SnipCommand 0.1.0 contains a cross-site scripting vulnerability that allows attackers to inject malicious payloads into command snippets. Attackers can execute arbitrary code by embedding malicious JavaScript that triggers remote command execution through file or title inputs.
Vulnerability class: XSS (Cross-Site Scripting)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 6.1 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N.
EPSS exploit prediction
EPSS: 0.004 (35.1th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 35th percentile — 35.1% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.004 · newest: 0.004 · change: +0.000
Affected products
- Gurayyarar Snipcommand — versions 0.1.0
Weakness classification (CWE)
References
- www.exploit-db.com/exploits/49829 (exploit)
- github.com/gurayyarar/SnipCommand (product)
- imgur.com/a/I2reH1M (exploit)
- www.vulncheck.com/advisories/snipcommand-persistent-cross-site-scripting (third-party-advisory)
Frequently asked questions
- What is CVE-2021-47841?
- CVE-2021-47841 is a medium-severity vulnerability in Gurayyarar Snipcommand, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2026-01-16.
- How severe is CVE-2021-47841?
- Medium severity. CVSS v3 base score is 6.1 out of 10.