RCE in Hedgedoc
CVE-2021-29475
HedgeDoc (formerly known as CodiMD) is an open-source collaborative markdown editor. An attacker is able to receive arbitrary files from the file system when exporting a note to PDF. Since the code injection has to take place as note conte…
Vulnerability class: RCE (Remote Code Execution)
EPSS: 0.012 (63.1th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 10.0 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:N.
Affected products
- Hedgedoc — versions < 1.5.0
Weakness classification (CWE)
References
- security-advisories@github.com (x_refsource_CONFIRM, Third Party Advisory)
- security-advisories@github.com (Patch, Third Party Advisory, x_refsource_MISC)
Frequently asked questions
- What is CVE-2021-29475?
- CVE-2021-29475 is a critical-severity vulnerability in Hedgedoc, classified under Code Injection. CVSS score: 10.0/10. Published 2021-04-26.
- How severe is CVE-2021-29475?
- Critical severity. CVSS v3 base score is 10.0 out of 10.