CVE-2023-30464 json
CoreDNS Cache Poisoning via a birthday attack
published 2024-09-18 2 y ago modified 2026-09-10 1 mo ago also GHSA-h92q-fgpp-qhrq , GO-2024-3134 , EUVD-2024-2810
- cvss
- 7.5
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.4%
- EPSS 0.4% chance of exploitation in 30 days, percentile 35%
- public exploits
- 0
- none known
Summary
CoreDNS through 1.10.1 enables attackers to achieve DNS cache poisoning and inject fake responses via a birthday attack.
Patch / fix
- go github.com/coredns/coredns 1.11.0
- coredns Package Hub 15 SP6, openSUSE Leap 15.6 1.11.3-bp156.4.3.1
opensuse advisories openSUSE-SU-2024:0319-1
CISA SSVC
- Exploitation
- none
- Automatable
- yes
- Technical impact
- partial
- Assessed
- 2 y ago
Exploit prediction
0.41% chance of exploitation in the next 30 days, higher than 35% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CISA ADP | 3.1 | 7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N |
| CNA | 3.1 | 7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N |
| GitHub | 3.1 | 3.7 | CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N |
Affected packages
| ecosystem | package | affected | fixed in |
|---|---|---|---|
| go | github.com/coredns/coredns | <=1.10.1 <1.11.0 |
1.11.0 |
Affected products
- coredns.io coredns
Classification
- Weakness
-
- CWE-290 Authentication Bypass by Spoofing
References
-
github.com
/coredns/coredns/commit/604a902e2c7e0317aecaa3666124079c75a31573
web, patch
-
gist.github.com
/idealeer/e41c7fb3b661d4262d0b6f21e12168ba
web, third-party-advisory
-
nvd.nist.gov
/vuln/detail/CVE-2023-30464
advisory
-
github.com
/coredns/coredns
package
-
github.com
/advisories/GHSA-h92q-fgpp-qhrq
advisory
Sources
- CVE List CVE-2023-30464
- GitHub Advisory GHSA-h92q-fgpp-qhrq
- NVD CVE-2023-30464
- OSV GO-2024-3134
Fencer Vulns 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.