CVE-2018-19877

Description

Fixed in Linux distributions

Distributions backport fixes, so the version that fixes this vulnerability differs per release — upgrade to at least the version shown. From the distributions' security trackers and advisories.

Ubuntu

Security tracker ↗

Release	Package	Fixed in	Advisory
Ubuntu 22.04 LTS	loganalyzer	No fix yet	—
Ubuntu 20.04 LTS	loganalyzer	No fix yet	—
Ubuntu 18.04 LTS	loganalyzer	No fix yet	—
Ubuntu 16.04 LTS	loganalyzer	No fix yet	—

Public exploits

Exploit or proof-of-concept code for this vulnerability is publicly available, which lowers the bar for attackers. Treat it as a reason to patch sooner.

Third-party code, not reviewed by us. Public PoCs are sometimes fake or contain malware. Read the code first and run it only in an isolated lab, against systems you are authorised to test.

Exploit-DB 1

Adiscon LogAnalyzer < 4.1.7 - Cross-Site Scripting EDB-45958 · webapps · Dec 9, 2018

Sources: PoC-in-GitHub, Metasploit Framework, Exploit-DB — updated daily. Only links are listed; no exploit code is hosted here.

Automated scanner template

A ready-made Nuclei template detects this vulnerability automatically. Vulnerabilities with public scanner templates are typically probed across the internet soon after the template appears — exposed systems should be patched first.

Adiscon LogAnalyzer <4.1.7 - Cross-Site Scripting http/cves/2018/CVE-2018-19877.yaml

Source: projectdiscovery/nuclei-templates (MIT) — updated daily. Only links are listed.

login.php in Adiscon LogAnalyzer before 4.1.7 has XSS via the Login Button Referer field.