Description (CNA)
In haml versions prior to version 5.0.0.beta.2, when using user input to perform tasks on the server, characters like < > " ' must be escaped properly. In this case, the ' character was missed. An attacker can manipulate the input to introduce additional attributes, potentially executing code.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| http://haml.info/ / haml | affected All versions prior to version 5.0.0.beta.2 |
CWE
No CWE identifiers supplied.
References
- https://github.com/haml/haml/commit/18576ae6e9bdcb4303fdbe6b3199869d289d67c2
- https://snyk.io/vuln/SNYK-RUBY-HAML-20362
- https://lists.debian.org/debian-lts-announce/2019/11/msg00007.html
- https://security.gentoo.org/glsa/202007-27
- https://lists.debian.org/debian-lts-announce/2021/12/msg00028.html
ADP enrichment
No English description supplied.