XSS in Typesettercms Typesetter

CVE-2020-35126

Typesetter CMS 5.x through 5.1 allows admins to conduct Site Title persistent XSS attacks via an Admin/Configuration URI. NOTE: the significance of this report is disputed because "admins are considered trustworthy.

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.007 (48.3th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 4.8 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N.

Affected products

Weakness classification (CWE)

Public proof-of-concept exploits

References

  • cve@mitre.org (VDB Entry, Third Party Advisory, x_refsource_MISC)

Frequently asked questions

What is CVE-2020-35126?
CVE-2020-35126 is a medium-severity vulnerability in Typesettercms Typesetter, classified under Cross-site Scripting. CVSS score: 4.8/10. Published 2020-12-11.
How severe is CVE-2020-35126?
Medium severity. CVSS v3 base score is 4.8 out of 10.
Is CVE-2020-35126 known to be exploited?
1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.