CVE-2020-20990 json
A cross site scripting (XSS) vulnerability in the /segments/edit.php component of Domainmod 4.13 allows attackers to execute arbitrary web…
published 2021-08-12 5 y ago modified 2026-06-17 4 mo ago also EUVD-2020-13769
- cvss
- 5.4
- version 3.1, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.6%
- EPSS 0.6% chance of exploitation in 30 days, percentile 48%
- public exploits
- 0
- none known
Summary
A cross site scripting (XSS) vulnerability in the /segments/edit.php component of Domainmod 4.13 allows attackers to execute arbitrary web scripts or HTML via the Segment Name parameter.
Exploit prediction
0.60% chance of exploitation in the next 30 days, higher than 48% of all scored CVEs (FIRST EPSS, 2026-11-08).
Exploits and checks
- mycvee.blogspot.com https://mycvee.blogspot.com/p/xss1.html referenced PoC, tagged "exploit" by a source, unverified
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.1 | 5.4 | CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N |
| NVD | 2.0 | 3.5 | AV:N/AC:M/Au:S/C:N/I:P/A:N |
Classification
- Weakness
-
- CWE-79 Improper Neutralization of Input During Web Page Generation
References
-
mycvee.blogspot.com
/p/xss1.html
exploit, third-party-advisory
Sources
- CVE List CVE-2020-20990
- NVD CVE-2020-20990
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