CVE-2023-40786 json
HKcms v2.3.0.230709 is vulnerable to Cross Site Scripting (XSS) allowing administrator cookies to be stolen.
published 2023-09-11 3 y ago modified 2026-06-17 4 mo ago also EUVD-2023-45338
- cvss
- 5.4
- version 3.1, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.3%
- EPSS 0.3% chance of exploitation in 30 days, percentile 28%
- public exploits
- 0
- none known
Summary
HKcms v2.3.0.230709 is vulnerable to Cross Site Scripting (XSS) allowing administrator cookies to be stolen.
CISA SSVC
- Exploitation
- Proof of concept is public
- Automatable
- no
- Technical impact
- partial
- Assessed
- 2 y ago
Exploit prediction
0.35% chance of exploitation in the next 30 days, higher than 28% of all scored CVEs (FIRST EPSS, 2026-11-08).
Exploits and checks
- gitee.com https://gitee.com/Hk_Cms/HkCms/issues/I7S3VC 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 |
Classification
- Weakness
-
- CWE-79 Improper Neutralization of Input During Web Page Generation
References
-
gitee.com
/Hk_Cms/HkCms/issues/I7S3VC
exploit, issue-tracking, third-party-advisory
-
hkcms.cn
/index/index/uplogs.html
release-notes
Sources
- CVE List CVE-2023-40786
- NVD CVE-2023-40786
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.