What is CVE-2022-35569?

CVE-2022-35569 is a medium-severity vulnerability in Blogifier, classified under Cross-site Scripting. CVSS score: 4.8/10. Published 2022-07-20.

How severe is CVE-2022-35569?

Medium severity. CVSS v3 base score is 4.8 out of 10.

Is CVE-2022-35569 known to be exploited?

2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

XSS in Blogifier

CVE-2022-35569

Blogifier v3.0 was discovered to contain an arbitrary file upload vulnerability at /api/storage/upload/PostImage. This vulnerability allows attackers to execute arbitrary web scripts or HTML via a crafted file.

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.005 (40.2th 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

Blogifier — versions 3.0
N/a — versions n/a

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

Public proof-of-concept exploits

References

cve@mitre.org (Exploit, Patch, Third Party Advisory, x_refsource_MISC, Issue Tracking)

Frequently asked questions

What is CVE-2022-35569?: CVE-2022-35569 is a medium-severity vulnerability in Blogifier, classified under Cross-site Scripting. CVSS score: 4.8/10. Published 2022-07-20.
How severe is CVE-2022-35569?: Medium severity. CVSS v3 base score is 4.8 out of 10.
Is CVE-2022-35569 known to be exploited?: 2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.