PT-2020-15974 · Observium · Observium

Mariusz Popławski · Published 2020-09-25 · Updated 2020-09-30 · CVE-2020-25138

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 Observium Professional, Enterprise & Community version 20.8.10631

Description An issue was discovered that allows for Cross-Site Scripting (XSS) due to the ability to inject and store malicious JavaScript code. This can occur via the "/alert check/action=delete alert checker/alert test id=" endpoint because of the pages/alert check.inc.php file.

Recommendations For Observium Professional, Enterprise & Community version 20.8.10631, as a temporary workaround, consider restricting access to the /alert check/action=delete alert checker/alert test id= endpoint until a patch is available. Avoid using this endpoint with untrusted input 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-2020-25138

Affected Products

Observium

References · 3

• 🔥 https://gist.github.com/mariuszpoplawski/bfb6dea73586dbb668d280d412ecb6d8 · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2020-25138 · Security Note
• https://osv.dev/vulnerability/CVE-2020-25138 · Vendor Advisory