CVE-2020-18413 json
Stored cross site scripting (XSS) vulnerability in /index.php?admin-master-navmenu-add of Chaoji CMS v2.18 that allows attackers to execute…
published 2023-06-27 3 y ago modified 2026-06-17 4 mo ago also EUVD-2020-10337
- cvss
- 4.8
- version 3.1, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.4%
- EPSS 0.4% chance of exploitation in 30 days, percentile 37%
- public exploits
- 0
- none known
Summary
Stored cross site scripting (XSS) vulnerability in /index.php?admin-master-navmenu-add of Chaoji CMS v2.18 that allows attackers to execute arbitrary code.
CISA SSVC
- Exploitation
- Proof of concept is public
- Automatable
- no
- Technical impact
- partial
- Assessed
- 23 mo ago
Exploit prediction
0.43% chance of exploitation in the next 30 days, higher than 37% of all scored CVEs (FIRST EPSS, 2026-11-08).
Exploits and checks
- github.com https://github.com/GodEpic/chaojicms/issues/5 referenced PoC, tagged "exploit" by a source, unverified
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.1 | 4.8 | CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N |
Classification
- Weakness
-
- CWE-79 Improper Neutralization of Input During Web Page Generation
References
-
github.com
/GodEpic/chaojicms/issues/5
exploit, issue-tracking
Sources
- CVE List CVE-2020-18413
- NVD CVE-2020-18413
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.