MEDIUM
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
Published Nov 8, 2012
4.3
MEDIUMCVSS 2.0
EPSS 1.17%
Description
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.
Affected products
No data.
OR
- ≤ 2.6.3
- 1.0
- 1.1
- 1.2
- 1.3
- 1.4
- 1.4
- 1.4
- 1.4
- 1.4.1
- 1.4.2
- 1.5
- 1.5
- 1.5
- 1.5.1
- 1.6
- 1.7
- 1.7
- 1.7.1
- 1.7.2
- 1.8
- 1.9
- 2.0
- 2.0.0
- 2.0.0
- 2.0.0
- 2.0.0
- 2.0.0
- 2.0.1
- 2.1
- 2.1
- 2.2
- 2.3
- 2.3.1
- 2.3.2
- 2.4
- 2.4
- 2.5
- 2.5
- 2.5
- 2.5
- 2.5.1
- 2.5.2
- 2.5.3
- 2.6
- 2.6
- 2.6.1
- 2.6.2
No data.
No Red Hat product state for this CVE.
No package ranges for this CVE.
Remediation
No remediation recorded yet.
Metrics
No CVSS v4.0 score for this CVE.
No CVSS v3.1 score for this CVE.
No CVSS v3.0 score for this CVE.
4.3 MEDIUM NVD
AV:N/AC:M/Au:N/C:N/I:P/A:N
Access Vector Network
Access Complexity Medium
Authentication None
Confidentiality Impact None
Integrity Impact Partial
Availability Impact None
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
1.17% 0.01168
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
EPSS probability 0.01168
Score over time
2022–2026- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Percentile over time
- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Table of values (10 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 1.17% (0.01168) | 66.18th | v5 (v2026.06.15) |
| Jun 15, 2026 | 1.17% (0.01168) | 63.13th | v5 (v2026.06.15) |
| Mar 17, 2025 | 0.27% (0.00274) | 48.81th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.22% (0.00217) | 60.66th | v3 (v2023.03.01) |
| Jun 14, 2024 | 0.22% (0.00217) | 59.90th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.22% (0.00217) | 57.85th | v3 (v2023.03.01) |
| Mar 6, 2023 | 1.14% (0.01136) | 59.45th | v2 (v2022.01.01) |
| Oct 18, 2022 | 1.14% (0.01136) | 58.28th | v2 (v2022.01.01) |
| Apr 1, 2022 | 1.14% (0.01136) | 56.27th | v2 (v2022.01.01) |
| Feb 4, 2022 | 1.14% (0.01136) | 34.23th | v2 (v2022.01.01) |
Weaknesses (1)
References (3)
- http://jvn.jp/en/jp/JVN39563771/index.html third-party-advisoryx_refsource_JVN
- http://jvndb.jvn.jp/jvndb/JVNDB-2012-000099 third-party-advisoryx_refsource_JVNDB
- http://secunia.com/advisories/51102 third-party-advisoryx_refsource_SECUNIA
| Link | Providers | Tags |
|---|---|---|
| http://jvn.jp/en/jp/JVN39563771/index.html | third-party-advisoryx_refsource_JVN | |
| http://jvndb.jvn.jp/jvndb/JVNDB-2012-000099 | third-party-advisoryx_refsource_JVNDB | |
| http://secunia.com/advisories/51102 | third-party-advisoryx_refsource_SECUNIA |
Change history (0)
No recorded changes yet.
Sources
CVE.org / MITRE
Status PUBLISHED
Assigner jpcert
Published Nov 8, 2012
Updated Aug 6, 2024
Reserved Jul 12, 2012
Link CVE-2012-4023
CISA Vulnrichment
Updated n/a