XSS in Avono Plantuml
CVE-2020-36523
A vulnerability was found in PlantUML 6.43. It has been declared as problematic. Affected by this vulnerability is the component Database Information Macro. The manipulation leads to cross site scripting. The attack can be launched remotely. The exploit has been disclosed to the public and may be used.
Vulnerability class: XSS (Cross-Site Scripting)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 3.5 (Low). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:N.
EPSS exploit prediction
EPSS: 0.006 (46.1th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 46th percentile — 46.1% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.006 · newest: 0.006 · change: 0.000
Affected products
- Avono Plantuml — versions 6.43
- Unspecified Plantuml — versions 6.43
Weakness classification (CWE)
References
- seclists.org/fulldisclosure/2020/Oct/15 (Exploit, Mailing List, Third Party Advisory)
- vuldb.com/ (Third Party Advisory)
Frequently asked questions
- What is CVE-2020-36523?
- CVE-2020-36523 is a low-severity vulnerability in Avono Plantuml, classified under Cross-site Scripting. CVSS score: 3.5/10. Published 2022-06-07.
- How severe is CVE-2020-36523?
- Low severity. CVSS v3 base score is 3.5 out of 10.