GitHub Advisory DatabaseGHSA-8C82-9RGP-4QVRImproper Neutralization of Input During Web Page Generation Apache Sling Servlets Post
4.3 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
PARTIAL
Availability Impact
NONE
AV:N/AC:M/Au:N/C:N/I:P/A:N
6.1 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
NONE
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
0.002 Low
EPSS
Percentile
62.1%
The Javascript method Sling.evalString() in Apache Sling Servlets Post before 2.3.22 uses the javascript ‘eval’ function to parse input strings, which allows for XSS attacks by passing specially crafted input strings.
Affected configurations
| CPE | Name | Operator | Version |
|---|---|---|---|
| org.apache.sling:org.apache.sling.servlets.post | lt | 2.3.22 |
References
packetstormsecurity.com/files/143758/Apache-Sling-Servlets-Post-2.3.20-Cross-Site-Scripting.html
www.securityfocus.com/archive/1/541024/100/0/threaded
www.securityfocus.com/bid/100284
github.com/advisories/GHSA-8c82-9rgp-4qvr
issues.apache.org/jira/browse/SLING-7041
lists.apache.org/thread.html/2f4b8333e44c6e7e0b00933bd4204ce64829952f60dbb6814f2cdf91@%3Cdev.sling.apache.org%3E
nvd.nist.gov/vuln/detail/CVE-2017-9802
Related
4.3 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
PARTIAL
Availability Impact
NONE
AV:N/AC:M/Au:N/C:N/I:P/A:N
6.1 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
NONE
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
0.002 Low
EPSS
Percentile
62.1%