vulnwire
4.3med

CVE-2017-20061

Elefant CMS extended Reflected cross site scriting

Also known as GHSA-hgm9-pww2-93pc

Published 4 y ago · modified 4 mo ago · JSON

CVSS
4.3
v3.1 · CNA
CISA KEV
No
not known exploited
EPSS
0.5%
percentile 41%
Public exploits
0
none known

A vulnerability has been found in Elefant CMS 1.3.12-RC and classified as problematic. This vulnerability affects unknown code of the file /admin/extended. The manipulation of the argument name with the input %3Cimg%20src=no%20onerror=alert(1)%3E leads to basic cross site scripting (Reflected). The attack can be initiated remotely. The exploit has been disclosed to the public and may be used. Upgrading to version 1.3.13 is able to address this issue. It is recommended to upgrade the affected component.

CISA SSVC assessment

Exploitation
none
Automatable
no
Technical impact
partial
Assessed
18 mo ago

Exploit prediction (EPSS)

0.47% probability of exploitation in the next 30 days, higher than 41% of all scored CVEs.

CVSS scores

Assigned byVersionScoreVector
CNA3.14.3CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
CNA3.14.3CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
NVD3.15.4CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
NVD2.03.5AV:N/AC:M/Au:S/C:N/I:P/A:N
GitHub3.15.4CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

Affected packages

EcosystemPackageAffectedFixed in
packagistelefant/cms
<1.3.13
1.3.13

Affected products

  • Elefant CMS

Classification

Weakness
  • CWE-80 Improper Neutralization of Script-Related HTML Tags in a Web Page
  • CWE-79 Improper Neutralization of Input During Web Page Generation

References

  • seclists.org /fulldisclosure/2017/Feb/36 · x_refsource_MISC, x_transferred
  • vuldb.com /?id.97258 · x_refsource_MISC, x_transferred
  • nvd.nist.gov /vuln/detail/CVE-2017-20061 · advisory
  • github.com /jbroadway/elefant · package

Sources

vulnwire keeps one entry per vulnerability: the CVE id wins, then GHSA; records that alias each other are merged. Machine-readable: JSON.