CVE-2011-3978 json
Multiple cross-site scripting (XSS) vulnerabilities in LightNEasy.php in LightNEasy 3.2.4 allow remote authenticated users to inject arbitr…
published 2011-10-04 15 y ago modified 2026-06-16 4 mo ago also EUVD-2011-3931
- cvss
- 3.5
- version 2.0, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 1.6%
- EPSS 1.6% chance of exploitation in 30 days, percentile 75%
- public exploits
- 0
- none known
Summary
Multiple cross-site scripting (XSS) vulnerabilities in LightNEasy.php in LightNEasy 3.2.4 allow remote authenticated users to inject arbitrary web script or HTML via the (1) commentemail, (2) commentmessage, or (3) commentname parameter in a sendcomment action for the news page.
Exploit prediction
1.55% chance of exploitation in the next 30 days, higher than 75% of all scored CVEs (FIRST EPSS, 2026-11-09).
Exploits and checks
- rul3z.de http://www.rul3z.de/advisories/SSCHADV2011-013.txt referenced PoC, tagged "exploit" by a source, unverified
- lightneasy.org http://www.lightneasy.org/punbb/viewtopic.php?id=1464 referenced PoC, tagged "exploit" by a source, unverified
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 2.0 | 3.5 | AV:N/AC:M/Au:S/C:N/I:P/A:N |
Classification
- Weakness
-
- CWE-79 Improper Neutralization of Input During Web Page Generation
References
-
rul3z.de
/advisories/SSCHADV2011-013.txt
exploit
-
lightneasy.org
/punbb/viewtopic.php?id=1464
exploit
-
secunia.com
/advisories/45955
third-party-advisory, vendor-advisory
-
securityfocus.com
/archive/1/519571/100/0/threaded
mailing-list
-
securityreason.com
/securityalert/8407
third-party-advisory
-
osvdb.org
/75262
vdb-entry
-
exchange.xforce.ibmcloud.com
/vulnerabilities/69737
vdb-entry
Sources
- CVE List CVE-2011-3978
- NVD CVE-2011-3978
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.