CVE-2018-11627
unknown
CVSS v3
—
CVSS v4 NEW
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VIR risk
—
Description
Sinatra before 2.0.2 has XSS via the 400 Bad Request page that occurs upon a params parser exception.
Predictions
Exploit likelihood
30%
Patch ETA
—
Heuristic predictions, AS-IS, for prioritization only.
Mitigations
No mitigations published for this CVE yet.
The vendor-content worker queues fetches as references arrive (check back in a few minutes). Or — if you've already worked around this in production — publish your fix to the community-verified tier.
✚ Propose a mitigation on Community → Mitigations published via the community go through AI scoring + 2 human reviewers + 7-day silent objection window before landing here withsource_tier=community-verified.
OS impact
SUSE Affected 1 release
| Version | Status | Fixed in |
|---|---|---|
| — | Affected | — |
Debian Fixed 5 releases
| Version | Status | Fixed in |
|---|---|---|
| trixie | Fixed | 0 |
| sid | Fixed | 0 |
| forky | Fixed | 0 |
| bullseye | Fixed | 0 |
| bookworm | Fixed | 0 |
References
- https://github.com/sinatra/sinatra/issues/1428
- https://www.suse.com/security/cve/CVE-2018-11627.html
- https://nvd.nist.gov/vuln/detail/CVE-2018-11627
- https://github.com/sinatra/sinatra/commit/12786867d6faaceaec62c7c2cb5b0e2dc074d71a
- https://access.redhat.com/errata/RHSA-2019:0212
- https://access.redhat.com/errata/RHSA-2019:0315
- https://github.com/rubysec/ruby-advisory-db/blob/master/gems/sinatra/CVE-2018-11627.yml
- https://github.com/sinatra/sinatra
- https://security-tracker.debian.org/tracker/CVE-2018-11627
Community-verified mitigations for this CVE will appear above when contributors publish them.
Verify integrity in audit chain (admin only). AS-IS.