CVE-2012-4023
CRLF injection vulnerability in Pebble before 2.6.4 allows remote attackers to inject arbitrary...
CRLF injection vulnerability in Pebble before 2.6.4 allows remote attackers to inject arbitrary HTTP headers and conduct HTTP response splitting attacks via unspecified vectors.
Exploit likelihood
What each source reports
NVD Score used
CRLF injection vulnerability in Pebble before 2.6.4 allows remote attackers to inject arbitrary HTTP headers and conduct HTTP response splitting attacks via unspecified vectors.
- Record
CVE-2012-4023- CVSS 2.0
- 4.3 Medium
AV:N/AC:M/Au:N/C:N/I:P/A:N - Weakness
- CWE-20
- Updated
- 2026-11-02
CVE List No score
CRLF injection vulnerability in Pebble before 2.6.4 allows remote attackers to inject arbitrary HTTP headers and conduct HTTP response splitting attacks via unspecified vectors.
- Record
CVE-2012-4023- Updated
- 2026-11-02
EUVDEUVD-2012-3967 No score
CRLF injection vulnerability in Pebble before 2.6.4 allows remote attackers to inject arbitrary HTTP headers and conduct HTTP response splitting attacks via unspecified vectors.
- Record
EUVD-2012-3967- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-mg76-63w4-x6ch No score
CRLF injection vulnerability in Pebble before 2.6.4 allows remote attackers to inject arbitrary...
CRLF injection vulnerability in Pebble before 2.6.4 allows remote attackers to inject arbitrary HTTP headers and conduct HTTP response splitting attacks via unspecified vectors.
- Record
GHSA-mg76-63w4-x6ch- Weakness
- CWE-20
- Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2012-4023 is a medium vulnerability (CVSS 4.3) in Simon Brown Pebble, published November 8, 2012. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 1.17%, the 67th percentile. No source names a fixed version.