CVE-2019-15603 json
Cross-Site Scripting in seeftl
published 6y ago modified 4mo ago also GHSA-4g46-5grc-wq49 , EUVD-2020-0363
- cvss
- 6.1
- version 3.1, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.8%
- EPSS 0.8% chance of exploitation in 30 days, percentile 55%
- public exploits
- 0
- none known
Summary
The seefl package v0.1.1 is vulnerable to a stored Cross-Site Scripting (XSS) vulnerability via a malicious filename rendered in a directory listing.
Is CVE-2019-15603 in your dependencies? Fencer shows which of your repositories are affected as soon as an advisory lands, and opens the fix as a pull request.
Check with FencerExploit prediction
0.75% chance of exploitation in the next 30 days, higher than 55% of all scored CVEs (FIRST EPSS, 2026-11-09).
Exploits and checks
- hackerone.com https://hackerone.com/reports/665302 referenced PoC, tagged "exploit" by a source, unverified
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.1 | 6.1 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N |
| NVD | 2.0 | 4.3 | AV:N/AC:M/Au:N/C:N/I:P/A:N |
Affected packages
| ecosystem | package | affected | fixed in |
|---|---|---|---|
| npm | seeftl | <=0.1.1 |
no fix listed |
Affected products
- n/a seeftl
Classification
- Weakness
-
- CWE-79 Improper Neutralization of Input During Web Page Generation
References
-
hackerone.com
/reports/665302
web, exploit, third-party-advisory
-
nvd.nist.gov
/vuln/detail/CVE-2019-15603
advisory
-
npmjs.com
/advisories/1451
web
Sources
- CVE List CVE-2019-15603
- GitHub Advisory GHSA-4g46-5grc-wq49
- NVD CVE-2019-15603
Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.