CVE-2010-4536 json
Multiple cross-site scripting (XSS) vulnerabilities in KSES, as used in WordPress before 3.0.4, allow remote attackers to inject arbitrary…
published 15y ago modified 4mo ago also EUVD-2010-4502
- cvss
- 4.3
- version 2.0, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 3.4%
- EPSS 3.4% chance of exploitation in 30 days, percentile 89%
- public exploits
- 0
- none known
Summary
Multiple cross-site scripting (XSS) vulnerabilities in KSES, as used in WordPress before 3.0.4, allow remote attackers to inject arbitrary web script or HTML via vectors related to (1) the & (ampersand) character, (2) the case of an attribute name, (3) a padded entity, and (4) an entity that is not in normalized form.
Patch / fix
- wordpress Debian 14, Debian 13, Debian 12 3.0.4+dfsg-1
debian advisories DEBIAN-CVE-2010-4536
Is CVE-2010-4536 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 FencerVendor advisories
What the vendors themselves say about their products: affected, fixed or not affected, and what to do.
red hat product security vex CVE-2010-4536 updated cvss 4.3
Wordpress: XSS flaw in HTML sanitation library
-
Red Hat All currently supported Red Hat productsnot affected: vulnerable code not present
Red Hat CSAF VEX © Red Hat, Inc., from https://security.access.redhat.com/data/csaf/v2/vex/; changed: reduced to product statuses and remediations. CC BY 4.0 · csaf
Exploit prediction
3.45% chance of exploitation in the next 30 days, higher than 89% of all scored CVEs (FIRST EPSS, 2026-11-09).
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
- Technology feeds
References
-
openwall.com
/lists/oss-security/2010/12/30/1
mailing-list, patch, third-party-advisory
-
core.trac.wordpress.org
/changeset/17172/branches/3.0
patch, vendor-advisory
-
wordpress.org
/news/2010/12/3-0-4-update/
patch, vendor-advisory
-
lists.fedoraproject.org
/pipermail/package-announce/2011-January/053293.html
vendor-advisory, third-party-advisory
-
lists.fedoraproject.org
/pipermail/package-announce/2011-January/053289.html
vendor-advisory, third-party-advisory
-
secunia.com
/advisories/42755
third-party-advisory
-
vupen.com
/english/advisories/2011/0167
vdb-entry, third-party-advisory
-
vupen.com
/english/advisories/2010/3335
vdb-entry, third-party-advisory
-
securityfocus.com
/bid/45620
vdb-entry, third-party-advisory
-
secunia.com
/advisories/43000
third-party-advisory
Sources
- CVE List CVE-2010-4536
- NVD CVE-2010-4536
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.