medium
6.5
- cvss
- 6.5
- version 3.1, GitHub
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- —
- no score, EPSS covers CVEs only
- public exploits
- 0
- none known
Summary
Versions of `@berslucas/liljs` prior to 1.0.2 are vulnerable to Cross-Site Scripting (XSS). The package uses the unsafe `innerHTML` function without sanitizing input, which may allow attackers to execute arbitrary JavaScript on the victim's browser.
## Recommendation
Upgrade to version 1.0.2 or later.
Patch / fix
- npm @berslucas/liljs 1.0.2
- github.com/bersLucas/liljs@779c0dc commit
- github.com/bersLucas/liljs#7 pull request
- github.com/bersLucas/liljs/releases/tag/1.0.2 release
Is GHSA-c53x-wwx2-pg96 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 FencerCVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| GitHub | 3.1 | 6.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N |
Affected packages
| ecosystem | package | affected | fixed in |
|---|---|---|---|
| npm | @berslucas/liljs | <1.0.2 |
1.0.2 |
Classification
- Weakness
-
- CWE-79 Improper Neutralization of Input During Web Page Generation
References
Sources
- GitHub Advisory GHSA-c53x-wwx2-pg96
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.