PT-2018-9578 · Esigate · Esigate

Benoit Côté-Jodoin + 1 · Published 2018-12-20 · Updated 2019-01-07 · CVE-2018-1000854

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 esigate version 5.2 and earlier

Description The issue concerns a problem with the neutralization of special elements in output used by a downstream component, which can lead to remote code execution. This is exploitable via the use of another weakness in the backend application to reflect ESI directives.

Recommendations For esigate versions 5.2 and earlier, update to version 5.3 to resolve the issue.

Fix

Special Elements Injection

Weakness Enumeration

CWE-74

Related Identifiers

CVE-2018-1000854

GHSA-HJM9-576Q-399P

Affected Products

Esigate

References · 6

• https://osv.dev/vulnerability/GHSA-hjm9-576q-399p · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2018-1000854 · Security Note
• https://osv.dev/vulnerability/CVE-2018-1000854 · Vendor Advisory
• https://github.com/esigate/esigate · Note
• https://github.com/esigate/esigate/issues/209 · Note
• https://github.com/advisories/GHSA-hjm9-576q-399p · Note