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Apache Sling vulnerabilities

7 published CVES affecting Apache Sling, from public sources (CVE.org, NVD, CISA KEV, FIRST EPSS, OSV).

Total
7
Critical
1
High
2
Medium
4
Low
0
Unscored
0
CISA KEV
0

Latest Apache Sling CVEs

Newest publication first

  1. MediumCVSS 5.3 EPSS 2.4%

    Apache Sling Commons Log <= 5.4.0 and Apache Sling API <= 2.25.0 are vulnerable to log injection. The ability to forge logs may allow an attacker to cover tracks by injecting fake logs and potentially corrupt log files.

  2. MediumCVSS 6.1 EPSS 2.9%

    A flaw in the way URLs are escaped and encoded in the org.apache.sling.xss.impl.XSSAPIImpl#getValidHref and org.apache.sling.xss.impl.XSSFilterImpl#isValidHref allows special crafted URLs to pass as valid, although they carry XSS payloads. The affected versions are Apache Sling X...

  3. HighCVSS 7.5

    The Apache Sling JCR ContentLoader 2.1.4 XmlReader used in the Sling JCR content loader module makes it possible to import arbitrary files in the content repository, including local files, causing potential information leaks. Users should upgrade to version 2.1.6 of the JCR Conte...

  4. MediumCVSS 6.1 PoC

    In the XSS Protection API module before 1.0.12 in Apache Sling, the encoding done by the XSSAPI.encodeForJSString() method is not restrictive enough and for some input patterns allows script tags to pass through unencoded, leading to potential XSS vulnerabilities.

  5. CriticalCVSS 9.8 PoC

    In the XSS Protection API module before 1.0.12 in Apache Sling, the method XSS.getValidXML() uses an insecure SAX parser to validate the input string, which allows for XXE attacks in all scripts which use this method to validate user input, potentially allowing an attacker to rea...

Sources: CVE.org, NVD, CISA KEV, FIRST EPSS, OSV and public exploit-reference metadata. Product matching comes from the published CVE records. A proof-of-concept means public code exists; it is not evidence of exploitation.