CVE-2015-0881
CRLF injection vulnerability in Squid before 3.1.1 allows remote attackers to inject arbitrary...
CRLF injection vulnerability in Squid before 3.1.1 allows remote attackers to inject arbitrary HTTP headers and conduct HTTP response splitting attacks via a crafted header in a response.
Exploit likelihood
What each source reports
NVD Score used
CRLF injection vulnerability in Squid before 3.1.1 allows remote attackers to inject arbitrary HTTP headers and conduct HTTP response splitting attacks via a crafted header in a response.
- Record
CVE-2015-0881- CVSS 2.0
- 4.3 Medium
AV:N/AC:M/Au:N/C:N/I:P/A:N - Updated
- 2026-11-02
CVE List No score
CRLF injection vulnerability in Squid before 3.1.1 allows remote attackers to inject arbitrary HTTP headers and conduct HTTP response splitting attacks via a crafted header in a response.
- Record
CVE-2015-0881- Updated
- 2026-11-02
EUVDEUVD-2015-0891 No score
CRLF injection vulnerability in Squid before 3.1.1 allows remote attackers to inject arbitrary HTTP headers and conduct HTTP response splitting attacks via a crafted header in a response.
- Record
EUVD-2015-0891- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-wp8h-3f2r-jqrj No score
CRLF injection vulnerability in Squid before 3.1.1 allows remote attackers to inject arbitrary...
CRLF injection vulnerability in Squid before 3.1.1 allows remote attackers to inject arbitrary HTTP headers and conduct HTTP response splitting attacks via a crafted header in a response.
- Record
GHSA-wp8h-3f2r-jqrj- Updated
- 2026-11-02
OSV No score
CRLF injection vulnerability in Squid before 3.1.1 allows remote attackers to inject arbitrary HTTP headers and conduct HTTP response splitting attacks via a crafted header in a response.
- Record
CVE-2015-0881- Updated
- 2026-11-02
OSVDEBIAN-CVE-2015-0881 No score
CRLF injection vulnerability in Squid before 3.1.1 allows remote attackers to inject arbitrary HTTP headers and conduct HTTP response splitting attacks via a crafted header in a response.
- Record
DEBIAN-CVE-2015-0881- Updated
- 2026-11-02
Affected products
Affected packages
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD, OSV |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2015-0881 is a medium vulnerability (CVSS 4.3) in Squid-cache Squid, published February 20, 2015. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 4.51%, the 91st percentile. Fixed in squid 4.1-1.