ZeroHour

Vulnerabilities

8 CVEs · NVD, GitHub Advisories, CISA KEV, FIRST EPSS, GitHub PoC repos

CVEVulnerabilityCVSSEPSSFlagsAffectedExposurePublished
CVE-2024-23635
AntiSamy is a library for performing fast, configurable cleansing of HTML coming from untrusted sources.

AntiSamy is a library for performing fast, configurable cleansing of HTML coming from untrusted sources. Prior to 1.7.5, there is a potential for a mutation XSS (mXSS) vulnerability in AntiSamy caused by flawed parsing of the HTML being sanitized. To be subject to this vulnerability the `preserveComments` directive must be enabled in your policy file. As a result, certain crafty inputs can result in elements in comment tags being interpreted as executable when using AntiSamy's sanitized output. Patched in AntiSamy 1.7.5 and later.

NVD description · AI analysis pending
6.1<1%
  • antisamy project antisamy
CVE-2023-43643
AntiSamy is a library for performing fast, configurable cleansing of HTML coming from untrusted sources.

AntiSamy is a library for performing fast, configurable cleansing of HTML coming from untrusted sources. Prior to version 1.7.4, there is a potential for a mutation XSS (mXSS) vulnerability in AntiSamy caused by flawed parsing of the HTML being sanitized. To be subject to this vulnerability the `preserveComments` directive must be enabled in your policy file and also allow for certain tags at the same time. As a result, certain crafty inputs can result in elements in comment tags being interpreted as executable when using AntiSamy's sanitized output. This issue has been patched in AntiSamy 1.7.4 and later.

NVD description · AI analysis pending
6.1<1% PoC
  • antisamy project antisamy
CVE-2022-29577
+1 in the same advisory: …28367
OWASP AntiSamy before 1.6.7 allows XSS via HTML tag smuggling on STYLE content with crafted input.

OWASP AntiSamy before 1.6.7 allows XSS via HTML tag smuggling on STYLE content with crafted input. The output serializer does not properly encode the supposed Cascading Style Sheets (CSS) content. NOTE: this issue exists because of an incomplete fix for CVE-2022-28367.

NVD description · AI analysis pending
6.11%
  • antisamy project antisamy
  • antisamy project enterprise manager base platform
  • antisamy project weblogic server
CVE-2022-28366
Certain Neko-related HTML parsers allow a denial of service via crafted Processing Instruction (PI) input that causes excessive heap memory consumption.

Certain Neko-related HTML parsers allow a denial of service via crafted Processing Instruction (PI) input that causes excessive heap memory consumption. In particular, this issue exists in HtmlUnit-Neko through 2.26, and is fixed in 2.27. This issue also exists in CyberNeko HTML through 1.9.22 (also affecting OWASP AntiSamy before 1.6.6), but 1.9.22 is the last version of CyberNeko HTML. NOTE: this may be related to CVE-2022-24839.

NVD description · AI analysis pending
7.52%
  • cyberneko html project cyberneko html
  • cyberneko html project htmlunit
  • cyberneko html project antisamy
CVE-2021-35043
OWASP AntiSamy before 1.6.4 allows XSS via HTML attributes when using the HTML output serializer (XHTML is not affected).

OWASP AntiSamy before 1.6.4 allows XSS via HTML attributes when using the HTML output serializer (XHTML is not affected). This was demonstrated by a javascript: URL with : as the replacement for the : character.

NVD description · AI analysis pending
6.12%
  • antisamy project antisamy
  • antisamy project retail back office
  • antisamy project retail central office
  • +1 more
CVE-2017-14735
OWASP AntiSamy before 1.5.7 allows XSS via HTML5 entities, as demonstrated by use of :

OWASP AntiSamy before 1.5.7 allows XSS via HTML5 entities, as demonstrated by use of : to construct a javascript: URL.

NVD description · AI analysis pending
6.12%
  • antisamy project antisamy
CVE-2016-10006
In OWASP AntiSamy before 1.5.5, by submitting a specially crafted input (a tag that supports style with active content), you could bypass the library protection

In OWASP AntiSamy before 1.5.5, by submitting a specially crafted input (a tag that supports style with active content), you could bypass the library protections and supply executable code. The impact is XSS.

NVD description · AI analysis pending
6.12%
  • antisamy project antisamy