XSS in Oscommerce
CVE-2020-29070
osCommerce 2.3.4.1 has XSS vulnerability via the authenticated user entering the XSS payload into the title section of newsletters.
Vulnerability class: XSS (Cross-Site Scripting)
EPSS: 0.011 (63.5th 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
- Oscommerce — versions 2.3.4.1
- N/a — versions n/a
Weakness classification (CWE)
Public proof-of-concept exploits
References
- cve@mitre.org (Patch, Third Party Advisory, x_refsource_MISC)
- cve@mitre.org (x_refsource_MISC, Release Notes, Vendor Advisory)
- cve@mitre.org (Exploit, Third Party Advisory, x_refsource_MISC)
Frequently asked questions
- What is CVE-2020-29070?
- CVE-2020-29070 is a medium-severity vulnerability in Oscommerce, classified under Cross-site Scripting. CVSS score: 4.8/10. Published 2020-11-25.
- How severe is CVE-2020-29070?
- Medium severity. CVSS v3 base score is 4.8 out of 10.
- Is CVE-2020-29070 known to be exploited?
- 5 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.