Vulnerability in Drogon
CVE-2023-26137
All versions of the package drogonframework/drogon are vulnerable to HTTP Response Splitting when untrusted user input is used to build header values in the addHeader and addCookie functions. An attacker can add the \r\n (carriage return line feeds) characters to end the HTTP response headers and inject malicious content.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.2 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N.
EPSS exploit prediction
EPSS: 0.004 (35.3th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 35th percentile — 35.3% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.004 · newest: 0.004 · change: 0.000
Affected products
- Drogon
- Drogonframework/drogon — versions 0
Weakness classification (CWE)
Public proof-of-concept exploits
References
- security.snyk.io/vuln/SNYK-UNMANAGED-DROGONFRAMEWORKDROGON-5665554 (Third Party Advisory)
- gist.github.com/dellalibera/666d67165830ded052a1ede2d2c0b02a (Exploit)
Frequently asked questions
- What is CVE-2023-26137?
- CVE-2023-26137 is a high-severity vulnerability in Drogon, classified under HTTP Response Splitting. CVSS score: 7.2/10. Published 2023-07-06.
- How severe is CVE-2023-26137?
- High severity. CVSS v3 base score is 7.2 out of 10.
- Is CVE-2023-26137 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.