CVE-2017-1000054 json
Rocket.Chat version 0.8.0 and newer is vulnerable to XSS in the markdown link parsing code for messages.
published 9y ago modified 4mo ago also EUVD-2017-1375
- cvss
- 6.1
- version 3.0, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.7%
- EPSS 0.7% chance of exploitation in 30 days, percentile 54%
- public exploits
- 0
- none known
Summary
Rocket.Chat version 0.8.0 and newer is vulnerable to XSS in the markdown link parsing code for messages.
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0.73% chance of exploitation in the next 30 days, higher than 54% of all scored CVEs (FIRST EPSS, 2026-11-09).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.0 | 6.1 | CVSS:3.0/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
-
theblazehen.com
/posts/CVE-2017-xxxxxx-rocketchat-xss-with-markdown-url-handling-in-messages/
broken-link, url-repurposed
Sources
- CVE List CVE-2017-1000054
- NVD CVE-2017-1000054
Fencer Intel 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.