CVE-2020-24275

Public Exploit

Description

A HTTP response header injection vulnerability in Swoole v4.5.2 allows attackers to execute arbitrary code via supplying a crafted URL.

Category

6.5
CVSS
Severity: Medium
CVSS 3.1 •
EPSS 0.60%
Vendor Advisory github.com Vendor Advisory github.com
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
https://github.com/swoole/swoole-src/pull/3539 patch vendor advisory
https://github.com/swoole/swoole-src/pull/3545 patch vendor advisory
https://blog.cal1.cn/post/HTTP%20Response%20Header%20Injection%20in%20Swoole%3C%3D4.5.2 third party advisory exploit
https://portswigger.net/kb/issues/00200200_http-response-header-injection technical description

Frequently Asked Questions

What is the severity of CVE-2020-24275?
CVE-2020-24275 has been scored as a medium severity vulnerability.
How to fix CVE-2020-24275?
To fix CVE-2020-24275, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2020-24275 being actively exploited in the wild?
It is possible that CVE-2020-24275 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~1% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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