PEGA Platform up to 8.4.x ConnectionID cross site scripting

CVSS Meta Temp Score
CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.
Current Exploit Price (≈)
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CTI Interest Score
Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
3.5$0-$5k0.00

Summaryinfo

A vulnerability was found in PEGA Platform up to 8.4.x. It has been declared as problematic. Impacted is an unknown function of the file pyActivity=Data-TRACERSettings.pzStartTracerSession. Such manipulation of the argument ConnectionID leads to cross site scripting. This vulnerability is traded as CVE-2020-23957. The attack may be launched remotely. There is no exploit available.

Detailsinfo

A vulnerability was found in PEGA Platform up to 8.4.x and classified as problematic. Affected by this issue is some unknown processing of the file pyActivity=Data-TRACERSettings.pzStartTracerSession. The manipulation of the argument ConnectionID with an unknown input leads to a cross site scripting vulnerability. Using CWE to declare the problem leads to CWE-79. The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users. Impacted is integrity.

The weakness was shared 12/16/2020. The advisory is shared for download at jayaramyalla.medium.com. This vulnerability is handled as CVE-2020-23957. Successful exploitation requires user interaction by the victim. There are known technical details, but no exploit is available. The MITRE ATT&CK project declares the attack technique as T1059.007.

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

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Productinfo

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 3.5
VulDB Meta Temp Score: 3.5

VulDB Base Score: 3.5
VulDB Temp Score: 3.5
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

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

Exploitinginfo

Class: Cross site scripting
CWE: CWE-79 / CWE-94 / CWE-74
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

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

12/16/2020 🔍
12/16/2020 +0 days 🔍
12/16/2020 +0 days 🔍

Sourcesinfo

Advisory: jayaramyalla.medium.com
Status: Not defined

CVE: CVE-2020-23957 (🔍)
GCVE (CVE): GCVE-0-2020-23957
GCVE (VulDB): GCVE-100-166424

Entryinfo

Created: 12/16/2020 11:15
Changes: 12/16/2020 11:15 (36)
Complete: 🔍
Cache ID: 216::103

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