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HIGH · 7.5

CVE-2020-11709

cpp-httplib through 0.5.8 does not filter \r\n in parameters passed into the set_redirect and set_header functions, which creates possibilities for CRLF injection and HTTP response splitting in some s...

Vulnerability Description

cpp-httplib through 0.5.8 does not filter \r\n in parameters passed into the set_redirect and set_header functions, which creates possibilities for CRLF injection and HTTP response splitting in some specific contexts.

CVSS Score

7.5

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
NONE
Integrity
HIGH
Availability
NONE

Affected Products

VendorProductVersions
YhiroseCpp-Httplib<= 0.5.8

Related Weaknesses (CWE)

CWE-74

References

FAQ

What is CVE-2020-11709?

CVE-2020-11709 is a vulnerability with a CVSS score of 7.5 (HIGH). cpp-httplib through 0.5.8 does not filter \r\n in parameters passed into the set_redirect and set_header functions, which creates possibilities for CRLF injection and HTTP response splitting in some s...

How severe is CVE-2020-11709?

CVE-2020-11709 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2020-11709?

Check the references section above for vendor advisories and patch information. Affected products include: Yhirose Cpp-Httplib.