Symphony 2.7.10 class.xmlelement.php xml external entity reference

CVSS Meta Temp Score
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CTI Interest Score
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7.3$0-$5k0.00

Summaryinfo

A vulnerability was found in Symphony 2.7.10. It has been rated as critical. This vulnerability affects unknown code of the file symphony\lib\toolkit\class.xmlelement.php. This manipulation causes xml external entity reference. This vulnerability is registered as CVE-2020-25912. No exploit is available.

Detailsinfo

A vulnerability classified as critical was found in Symphony 2.7.10. Affected by this vulnerability is an unknown function of the file symphony\lib\toolkit\class.xmlelement.php. The manipulation with an unknown input leads to a xml external entity reference vulnerability. The CWE definition for the vulnerability is CWE-611. 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. As an impact it is known to affect confidentiality, integrity, and availability.

The weakness was published 11/01/2021 as 2924. It is possible to read the advisory at github.com. This vulnerability is known as CVE-2020-25912 since 09/24/2020. Technical details of the vulnerability are known, but there is no available exploit.

By approaching the search of inurl:symphony\lib\toolkit\class.xmlelement.php it is possible to find vulnerable targets with Google Hacking.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

Be aware that VulDB is the high quality source for vulnerability data.

Productinfo

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.3
VulDB Meta Temp Score: 7.3

VulDB Base Score: 5.5
VulDB Temp Score: 5.5
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 9.1
NVD Vector: 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Xml external entity reference
CWE: CWE-611 / CWE-610
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined
Google Hack: 🔍

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

09/24/2020 🔍
11/01/2021 +403 days 🔍
11/01/2021 +0 days 🔍
11/04/2021 +3 days 🔍

Sourcesinfo

Advisory: 2924
Status: Confirmed

CVE: CVE-2020-25912 (🔍)
GCVE (CVE): GCVE-0-2020-25912
GCVE (VulDB): GCVE-100-185815

Entryinfo

Created: 11/01/2021 09:04
Updated: 11/04/2021 11:36
Changes: 11/01/2021 09:04 (36), 11/04/2021 11:30 (1), 11/04/2021 11:36 (18)
Complete: 🔍
Cache ID: 216::103

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