CVE-2022-45442
medium
CVSS v3
—
CVSS v4 NEW
—
VIR risk
5.5
Description
RHSA-2023:0855: pcs security update (Moderate)
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 | 3.0.5-2 |
| sid | Fixed | 3.0.5-2 |
| forky | Fixed | 3.0.5-2 |
| bullseye | Fixed | 2.0.8.1-2+deb11u1 |
| bookworm | Fixed | 3.0.5-2 |
Red Hat Fixed 2 releases
| Version | Status | Fixed in |
|---|---|---|
| 9 | Fixed | — |
| 8 | Fixed | — |
Rocky Linux Fixed 1 release
| Version | Status | Fixed in |
|---|---|---|
| 8 | Fixed | — |
References
- https://github.com/sinatra/sinatra/security/advisories/GHSA-2x8x-jmrp-phxw
- https://access.redhat.com/errata/RHSA-2023:0974
- https://errata.rockylinux.org/RLSA-2023:0855
- https://www.suse.com/security/cve/CVE-2022-45442.html
- https://nvd.nist.gov/vuln/detail/CVE-2022-45442
- https://github.com/sinatra/sinatra/commit/ea8fc9495a350f7551b39e3025bfcd06f49f363b
- https://github.com/advisories/GHSA-8x94-hmjh-97hq
- https://github.com/rubysec/ruby-advisory-db/blob/master/gems/sinatra/CVE-2022-45442.yml
- https://github.com/sinatra/sinatra
- https://lists.debian.org/debian-lts-announce/2023/01/msg00005.html
- https://lists.debian.org/debian-lts-announce/2024/09/msg00020.html
- https://www.blackhat.com/docs/eu-14/materials/eu-14-Hafif-Reflected-File-Download-A-New-Web-Attack-Vector.pdf
- https://security-tracker.debian.org/tracker/CVE-2022-45442
- https://access.redhat.com/errata/RHSA-2023:0855
- https://bugzilla.redhat.com/2153363
- https://errata.almalinux.org/8/ALSA-2023-0855.html
- https://errata.almalinux.org/9/ALSA-2023-0974.html
Community-verified mitigations for this CVE will appear above when contributors publish them.
Verify integrity in audit chain (admin only). AS-IS.