CVE-2021-44662 json
A Site Scripting (XSS) vulnerability exists in the Xerte Project Xerte through 3.8.4 via the link parameter in print.php.
published 4y ago modified 4mo ago also EUVD-2021-31482
- cvss
- 6.1
- version 3.1, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 1.1%
- EPSS 1.1% chance of exploitation in 30 days, percentile 65%
- public exploits
- 0
- none known
Summary
A Site Scripting (XSS) vulnerability exists in the Xerte Project Xerte through 3.8.4 via the link parameter in print.php.
Patch / fix
Is CVE-2021-44662 in your stack? Fencer shows which of your repositories are affected as soon as an advisory lands, and opens the fix as a pull request.
Check with FencerExploit prediction
1.08% chance of exploitation in the next 30 days, higher than 65% of all scored CVEs (FIRST EPSS, 2026-11-09).
Exploits and checks
- riklutz.nl https://riklutz.nl/2021/10/30/reflected-xss-in-xerte/ 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
-
github.com
/thexerteproject/xerteonlinetoolkits/commit/694a591b5ab7f634f036afaac10397cf3677a98c
patch, third-party-advisory
-
riklutz.nl
/2021/10/30/reflected-xss-in-xerte/
exploit, third-party-advisory
-
xerte.org.uk
/index.php/en/news/blog/80-news/336-xerte-3-8-5-important-security-update-now-available
release-notes, vendor-advisory
Sources
- CVE List CVE-2021-44662
- NVD CVE-2021-44662
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