CVEvulnerability
CVE-2017-1002201
6.1 MEDIUM
Official page ↗
- Status
- Modified
- Published
- 2019-10-15
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 6.1 MEDIUM — CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
- CVSS 2.0 ([email protected])
- 4.3 MEDIUM — AV:N/AC:M/Au:N/C:N/I:P/A:N
- Weaknesses
- CWE-79
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.
Affected configurations
• haml haml (< 5.0.0)
• debian debian linux 8.0
• debian debian linux 9.0
Related
Weakness · CWE (1)
- CWE-79 Improper Neutralization of Input During Web Page Generation weakness
References
- https://github.com/haml/haml/commit/18576ae6e9bdcb4303fdbe6b3199869d289d67c2 Patch, Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2019/11/msg00007.html Mailing List, Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2021/12/msg00028.html Mailing List, Third Party Advisory
- https://security.gentoo.org/glsa/202007-27 Third Party Advisory
- https://snyk.io/vuln/SNYK-RUBY-HAML-20362 Exploit, Patch, Third Party Advisory
- https://github.com/haml/haml/commit/18576ae6e9bdcb4303fdbe6b3199869d289d67c2 Patch, Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2019/11/msg00007.html Mailing List, Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2021/12/msg00028.html Mailing List, Third Party Advisory
- https://security.gentoo.org/glsa/202007-27 Third Party Advisory
- https://snyk.io/vuln/SNYK-RUBY-HAML-20362 Exploit, Patch, Third Party Advisory