CVE-2023-28120
unknown
CVSS v3
—
CVSS v2
—
VIR risk
—
Description
There is a vulnerability in ActiveSupport if the new bytesplice method is called on a SafeBuffer with untrusted user input.
Predictions
Exploit likelihood
30%
Patch ETA
—
Heuristic predictions, AS-IS, for prioritization only.
Mitigations
Vendor advisory: debian — https://security-tracker.debian.org/tracker/CVE-2023-28120
Vendor advisory: suse — https://www.suse.com/security/cve/CVE-2023-28120.html
OS impact
| OS | Version | Status | Fixed in |
|---|---|---|---|
| sles | affected | | |
| debian | bookworm | fixed | 2:6.1.7.3+dfsg-1 |
| debian | bullseye | fixed | 2:6.0.3.7+dfsg-2+deb11u2 |
| debian | forky | fixed | 2:6.1.7.3+dfsg-1 |
| debian | sid | fixed | 2:6.1.7.3+dfsg-1 |
| debian | trixie | fixed | 2:6.1.7.3+dfsg-1 |
Package impact
| Ecosystem | Package | Vulnerable | Fixed |
|---|---|---|---|
| RubyGems | activesupport | <~> 6.1.7, >= 6.1.7.3 | ~> 6.1.7, >= 6.1.7.3 |
| RubyGems | activesupport | >=7.0.0,<7.0.4.3 | 7.0.4.3 |
| RubyGems | activesupport | <6.1.7.3 | 6.1.7.3 |
References
- https://discuss.rubyonrails.org/t/cve-2023-28120-possible-xss-security-vulnerability-in-safebuffer-bytesplice/82469
- https://www.suse.com/security/cve/CVE-2023-28120.html
- https://nvd.nist.gov/vuln/detail/CVE-2023-28120
- https://github.com/rails/rails/commit/3cf23c3f891e2e81c977ea4ab83b62bc2a444b70
- https://github.com/rubysec/ruby-advisory-db/blob/master/gems/activesupport/CVE-2023-28120.yml
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/UPV6PVCX4VDJHLFFT42EXBBSGAWZICOW
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/ZE5W4MH6IE4DV7GELDK6ISCSTFLHKSYO
- https://security.netapp.com/advisory/ntap-20240202-0006
- https://www.debian.org/security/2023/dsa-5389
- https://security-tracker.debian.org/tracker/CVE-2023-28120
Verify integrity in audit chain (admin only). AS-IS.