PT-2018-14771 · Pandao · Editor.Md

Nanshihui · Published 2018-11-07 · Updated 2018-12-12 · CVE-2018-19056

Positive Technologies (AI Summary)

CVSS v3.1

6.1

Medium

Base vector

AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Name of the Vulnerable Software and Affected Versions pandao Editor.md version 1.5.0

Description The issue is related to DOM XSS, where input starting with a << substring is mishandled during the construction of an A element.

Recommendations For pandao Editor.md version 1.5.0, as a temporary workaround, consider validating and sanitizing user input to prevent the inclusion of substrings starting with << to minimize the risk of exploitation. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2018-19056

GHSA-X3G3-334F-Q6H4

Affected Products

Editor.Md

References · 6

• 🔥 https://github.com/pandao/editor.md/issues/634 · Exploit
• https://osv.dev/vulnerability/GHSA-x3g3-334f-q6h4 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2018-19056 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2018-19056 · Security Note
• https://github.com/pandao/editor.md · Note
• https://github.com/advisories/GHSA-x3g3-334f-q6h4 · Note