CVE-2024-44085 json
ONLYOFFICE Docs before 8.1.0 allows XSS via a GeneratorFunction Object attack against a macro.
published 2024-09-09 2 y ago modified 2026-06-17 4 mo ago also EUVD-2024-40854
- cvss
- 6.1
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.5%
- EPSS 0.5% chance of exploitation in 30 days, percentile 44%
- public exploits
- 0
- none known
Summary
ONLYOFFICE Docs before 8.1.0 allows XSS via a GeneratorFunction Object attack against a macro. This is related to use of an immediately-invoked function expression (IIFE) for a macro. NOTE: this issue exists because of an incorrect fix for CVE-2021-43446 and CVE-2023-50883.
Patch / fix
- onlyoffice docs 8.1.0
CISA SSVC
- Exploitation
- Proof of concept is public
- Automatable
- no
- Technical impact
- partial
- Assessed
- 2 y ago
Exploit prediction
0.53% chance of exploitation in the next 30 days, higher than 44% of all scored CVEs (FIRST EPSS, 2026-11-08).
Exploits and checks
- syss.de https://www.syss.de/fileadmin/dokumente/Publikationen/Advisories/SYSS-2023-027.txt referenced PoC, tagged "exploit" by a source, unverified
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CISA ADP | 3.1 | 6.1 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N |
| CNA | 3.1 | 6.1 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N |
Affected products
- onlyoffice docs
Classification
- Weakness
-
- CWE-79 Improper Neutralization of Input During Web Page Generation
References
-
syss.de
/fileadmin/dokumente/Publikationen/Advisories/SYSS-2023-027.txt
exploit, third-party-advisory
-
onlyoffice.com
/
product
-
syss.de
/pentest-blog/cross-site-scripting-schwachstelle-in-onlyoffice-docs-syss-2023-027
third-party-advisory
Sources
- CVE List CVE-2024-44085
- NVD CVE-2024-44085
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.