CVE-2024-1097 json
Stored XSS in craigk5n/webcalendar
published 2024-11-15 23 mo ago modified 2026-06-17 4 mo ago also EUVD-2024-16872
- cvss
- 7.6
- version 3.0, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.3%
- EPSS 0.3% chance of exploitation in 30 days, percentile 27%
- public exploits
- 0
- none known
Summary
A stored cross-site scripting (XSS) vulnerability exists in craigk5n/webcalendar version 1.3.0. The vulnerability occurs in the 'Report Name' input field while creating a new report. An attacker can inject malicious scripts, which are then executed in the context of other users who view the report, potentially leading to the theft of user accounts and cookies.
CISA SSVC
- Exploitation
- Proof of concept is public
- Automatable
- no
- Technical impact
- partial
- Assessed
- 23 mo ago
Exploit prediction
0.34% chance of exploitation in the next 30 days, higher than 27% of all scored CVEs (FIRST EPSS, 2026-11-08).
Exploits and checks
- huntr.com https://huntr.com/bounties/6dd501f6-6047-4ddb-8b14-f0fc53cdc28e referenced PoC, tagged "exploit" by a source, unverified
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.0 | 7.6 | CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:H |
| NVD | 3.1 | 5.4 | CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N |
Affected products
- craigk5n craigk5n/webcalendar
- webcalendar_project webcalendar
Classification
- Weakness
-
- CWE-79 Improper Neutralization of Input During Web Page Generation
References
-
huntr.com
/bounties/6dd501f6-6047-4ddb-8b14-f0fc53cdc28e
exploit, third-party-advisory
Sources
- CVE List CVE-2024-1097
- NVD CVE-2024-1097
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