Vulnerability Description
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.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Haml | Haml | < 5.0.0 |
| Debian | Debian Linux | 8.0 |
Related Weaknesses (CWE)
References
- https://github.com/haml/haml/commit/18576ae6e9bdcb4303fdbe6b3199869d289d67c2PatchThird Party Advisory
- https://lists.debian.org/debian-lts-announce/2019/11/msg00007.htmlMailing ListThird Party Advisory
- https://lists.debian.org/debian-lts-announce/2021/12/msg00028.htmlMailing ListThird Party Advisory
- https://security.gentoo.org/glsa/202007-27Third Party Advisory
- https://snyk.io/vuln/SNYK-RUBY-HAML-20362ExploitPatchThird Party Advisory
- https://github.com/haml/haml/commit/18576ae6e9bdcb4303fdbe6b3199869d289d67c2PatchThird Party Advisory
- https://lists.debian.org/debian-lts-announce/2019/11/msg00007.htmlMailing ListThird Party Advisory
- https://lists.debian.org/debian-lts-announce/2021/12/msg00028.htmlMailing ListThird Party Advisory
- https://security.gentoo.org/glsa/202007-27Third Party Advisory
- https://snyk.io/vuln/SNYK-RUBY-HAML-20362ExploitPatchThird Party Advisory
FAQ
What is CVE-2017-1002201?
CVE-2017-1002201 is a vulnerability with a CVSS score of 6.1 (MEDIUM). 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 att...
How severe is CVE-2017-1002201?
CVE-2017-1002201 has been rated MEDIUM with a CVSS base score of 6.1/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2017-1002201?
Check the references section above for vendor advisories and patch information. Affected products include: Haml Haml, Debian Debian Linux.