Vulnerability Details : CVE-2018-1000822
codelibs fess version before commit faa265b contains a XML External Entity (XXE) vulnerability in GSA XML file parser that can result in Disclosure of confidential data, denial of service, SSRF, port scanning. This attack appear to be exploitable via specially crafted GSA XML files. This vulnerability appears to have been fixed in after commit faa265b.
Vulnerability category: XML external entity (XXE) injectionServer-side request forgery (SSRF) Denial of service
Products affected by CVE-2018-1000822
- cpe:2.3:a:codelibs:fess:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2018-1000822
0.23%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 61 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2018-1000822
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
7.5
|
HIGH | AV:N/AC:L/Au:N/C:P/I:P/A:P |
10.0
|
6.4
|
NIST | |
|
10.0
|
CRITICAL | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H |
3.9
|
6.0
|
NIST |
CWE ids for CVE-2018-1000822
-
The product processes an XML document that can contain XML entities with URIs that resolve to documents outside of the intended sphere of control, causing the product to embed incorrect documents into its output.Assigned by: nvd@nist.gov (Primary)
References for CVE-2018-1000822
-
https://github.com/codelibs/fess/issues/1851
XXE in AdminBackupAction.java · Issue #1851 · codelibs/fess · GitHubIssue Tracking;Patch;Third Party Advisory
-
https://0dd.zone/2018/10/27/fess-XXE/
Codelibs Fess XXE | 0dd - The Zero (0) Day DivisionThird Party Advisory
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