Home/CVE/Versions of the package yhirose/cpp-httplib before 0.12.4 are vulnerable to CRLF Injection when untrusted user input is
CVE

CVE-2023-26130

Versions of the package yhirose/cpp-httplib before 0.12.4 are vulnerable to CRLF Injection when untrusted user input is

Versions of the package yhirose/cpp-httplib before 0.12.4 are vulnerable to CRLF Injection when untrusted user input is used to set the content-type header in the HTTP .Patch, .Post, .Put and .Delete requests. This can lead to logical errors and other misbehaviors. Note: This issue is present due to an incomplete fix for CVE-2020-11709.

HIGH · CVSS 7.5 EPSS 0.00189
Schedule remediation
  • CVSS base score ≥ 7.0
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-74Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection')
CWE-77Improper Neutralization of Special Elements used in a Command ('Command Injection')
CWE-93Improper Neutralization of CRLF Sequences ('CRLF Injection')
▤

Affected Products & Versions

1
cpp-httplib project cpp-httplib< 0.12.4
▣

Scoring & Timeline

7.5
HIGH · CVSS v3.1 · report@snyk.io
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD30 May 2023 · 05:15 AM
CVSS VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
SSVC triage · cisa-vulnrichment
Exploitation
none
Automatable
no
Technical impact
partial
SSVC asks the questions that actually drive patch urgency: is it being exploited, can attacks be automated, and how total is the impact.
🔗

References & Sources

8
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
https://gist.github.com/dellalibera/094aece17a86069a7d27f93c8aba2280Third Party Advisory
https://github.com/yhirose/cpp-httplib/commit/5b397d455d25a391ba346863830c1949627b4d08Patch
https://github.com/yhirose/cpp-httplib/releases/tag/v0.12.4Release Notes
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/2RY6PKBU73I45L6YWNYCUK2XBEXEFX7L/
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/JY2E7EIRWQMKH6GY4OZOWWBZBY3Q7CGS/
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/NYODHZECXYFC2BNODZPZXZAXOKGMCYAP/
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