CVE-2020-27515 json
A Cross Site Scripting (XSS) vulnerability in Savsoft Quiz v5.0 allows remote attackers to inject arbitrary web script or HTML via the Skyp…
published 2020-12-26 5 y ago modified 2026-06-17 4 mo ago also EUVD-2020-20025
- cvss
- 6.1
- version 3.1, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 1.8%
- EPSS 1.8% chance of exploitation in 30 days, percentile 78%
- public exploits
- 0
- none known
Summary
A Cross Site Scripting (XSS) vulnerability in Savsoft Quiz v5.0 allows remote attackers to inject arbitrary web script or HTML via the Skype ID field.
Exploit prediction
1.81% chance of exploitation in the next 30 days, higher than 78% of all scored CVEs (FIRST EPSS, 2026-11-08).
Exploits and checks
- exploit-db.com https://www.exploit-db.com/exploits/49208 referenced PoC, tagged "exploit" by a source, unverified
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.1 | 6.1 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N |
| NVD | 2.0 | 4.3 | AV:N/AC:M/Au:N/C:N/I:P/A:N |
Classification
- Weakness
-
- CWE-79 Improper Neutralization of Input During Web Page Generation
References
-
exploit-db.com
/exploits/49208
exploit, third-party-advisory, vdb-entry
-
savsoftquiz.com
/
vendor-advisory
-
github.com
/savsofts/savsoftquiz_v5
third-party-advisory
Sources
- CVE List CVE-2020-27515
- NVD CVE-2020-27515
Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.