CVE-2012-4397 json
Multiple cross-site scripting (XSS) vulnerabilities in ownCloud before 4.0.1 allow remote attackers to inject arbitrary web script or HTML…
published 2012-09-05 14 y ago modified 2026-06-16 4 mo ago also EUVD-2012-4337
- cvss
- 4.3
- version 2.0, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 1.9%
- EPSS 1.9% chance of exploitation in 30 days, percentile 79%
- public exploits
- 0
- none known
Summary
Multiple cross-site scripting (XSS) vulnerabilities in ownCloud before 4.0.1 allow remote attackers to inject arbitrary web script or HTML via the (1) calendar displayname to part.choosecalendar.rowfields.php or (2) part.choosecalendar.rowfields.shared.php in apps/calendar/templates/; or (3) unspecified vectors to apps/contacts/lib/vcard.php.
Patch / fix
Exploit prediction
1.91% chance of exploitation in the next 30 days, higher than 79% of all scored CVEs (FIRST EPSS, 2026-11-09).
Exploits and checks
- github.com https://github.com/owncloud/core/commit/00595351400523168e18a08e3ffa5c3b1e7c1f6e referenced PoC, tagged "exploit" by a source, unverified
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| 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
/owncloud/core/commit/00595351400523168e18a08e3ffa5c3b1e7c1f6e
exploit, patch
-
github.com
/owncloud/core/commit/54a371700554ed21a5cb7db03126b6c95ae4cbd3
patch
-
openwall.com
/lists/oss-security/2012/08/11/1
mailing-list
-
openwall.com
/lists/oss-security/2012/09/02/2
mailing-list
- owncloud.org /changelog/
Sources
- CVE List CVE-2012-4397
- NVD CVE-2012-4397
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