PT-2024-10793 · Insane · Insane

Erik Krogh Kristensen · Published 2024-10-26 · Updated 2024-11-13 · CVE-2020-26303

Positive Technologies (AI Summary)

CVSS v4.0

8.7

High

Base vector

AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/U:Green

Name of the Vulnerable Software and Affected Versions insane versions 2.6.2 and prior

Description The issue concerns a whitelist-oriented HTML sanitizer that contains one or more regular expressions vulnerable to Regular Expression Denial of Service (ReDoS). No known patches are available as of the time of publication.

Recommendations For versions 2.6.2 and prior, at the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

DoS

Weakness Enumeration

CWE-1333

Related Identifiers

CVE-2020-26303

GHSA-W455-MFQ9-HF74

Affected Products

Insane

References · 9

• 🔥 https://securitylab.github.com/advisories/GHSL-2020-289-redos-insane · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2020-26303 · Security Note
• https://osv.dev/vulnerability/GHSA-w455-mfq9-hf74 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2020-26303 · Vendor Advisory
• https://github.com/bevacqua/insane · Note
• https://github.com/bevacqua/insane/issues/19 · Note
• https://t.me/cvedetector/9039 · Telegram Post
• https://t.me/cvenotify/99608 · Telegram Post
• https://t.me/cvenotify/101578 · Telegram Post