XSS in Phpipam

CVE-2021-46426

phpIPAM 1.4.4 allows Reflected XSS and CSRF via app/admin/subnets/find_free_section_subnets.php of the subnets functionality.

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.009 (56.3th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.1 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N.

Affected products

  • Phpipam — versions 1.4.4
  • N/a — versions n/a

Weakness classification (CWE)

Public proof-of-concept exploits

References

  • cve@mitre.org (x_refsource_MISC, Not Applicable)
  • cve@mitre.org (Product, Third Party Advisory, x_refsource_MISC)
  • cve@mitre.org (Patch, Third Party Advisory, x_refsource_MISC)
  • cve@mitre.org (mailing-list, x_refsource_FULLDISC, Mailing List, Third Party Advisory)
  • cve@mitre.org (Exploit, VDB Entry, Third Party Advisory, x_refsource_MISC)

Frequently asked questions

What is CVE-2021-46426?
CVE-2021-46426 is a medium-severity vulnerability in Phpipam, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2022-03-25.
How severe is CVE-2021-46426?
Medium severity. CVSS v3 base score is 6.1 out of 10.
Is CVE-2021-46426 known to be exploited?
6 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.