PT-2021-7040 · Misp · Misp

Patrik Kontura · Published 2021-01-19 · Updated 2021-01-22 · CVE-2021-25325

Positive Technologies (AI Summary)

CVSS v2.0

6.4

Medium

Base vector

AV:N/AC:L/Au:N/C:P/I:P/A:N

Name of the Vulnerable Software and Affected Versions MISP version 2.4.136

Description The issue is related to a lack of input data sanitization in the app/View/GalaxyElements/ajax/index.ctp component of the MISP platform, which can be exploited to perform cross-site scripting (XSS) attacks. Specifically, reference types could contain javascript: URLs, allowing a remote attacker to execute malicious scripts.

Recommendations For MISP version 2.4.136, as a temporary workaround, consider disabling the app/View/GalaxyElements/ajax/index.ctp component until a patch is available. Restrict access to the galaxy cluster element values to minimize the risk of exploitation. Avoid using reference types that contain javascript: URLs in the affected API endpoint until the issue is resolved. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

XSS

Weakness Enumeration

CWE-79

Related Identifiers

BDU:2022-03031

CVE-2021-25325

Affected Products

Misp

References · 6

• https://github.com/MISP/MISP/commit/829c3199ba3afdecb52e0719509f3df4463be5b4 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2021-25325 · Vendor Advisory
• https://bdu.fstec.ru/vul/2022-03031 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2021-25325 · Security Note
• https://t.me/cibsecurity/22272 · Telegram Post
• https://t.me/cvenotify/8846 · Telegram Post