PT-2019-12975 · Leanify · Leanify

Ghost · Published 2019-06-15 · Updated 2019-06-17 · CVE-2019-12835

Positive Technologies (AI Summary)

CVSS v3.1

9.8

Critical

Base vector

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

Name of the Vulnerable Software and Affected Versions Leanify version 0.4.3

Description The issue allows for a controlled out-of-bounds write in the xml memory writer::write function via characters that require escaping.

Recommendations For Leanify version 0.4.3, consider restricting the input to the xml memory writer::write function to prevent exploitation until a patch is available.

Exploit

Fix

Memory Corruption

Weakness Enumeration

CWE-787

Related Identifiers

CVE-2019-12835

Affected Products

Leanify

References · 3

• 🔥 https://github.com/JayXon/Leanify/issues/52 · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2019-12835 · Security Note
• https://osv.dev/vulnerability/CVE-2019-12835 · Vendor Advisory