Medium severity · published Dec 6, 2022
CVE-2022-43363
Telegram Web 15.3.1 allows XSS via a certain payload derived from a Target Corporation website
6.1
CVSS
0.5%
EPSS
No
On KEV
Description
Telegram Web 15.3.1 allows XSS via a certain payload derived from a Target Corporation website. NOTE: some third parties have been unable to discern any relationship between the Pastebin information and a possible XSS finding.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
Required
Confidentiality
Low
Integrity
Low
Availability
None
Scope
Changed
Exploitation
Is it being used?
Exploit prediction (EPSS)0.5% · higher than 39% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
TE
Telegram · Telegram
15.3.1 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2022-43363
CVE.org
https://www.cve.org/CVERecord?id=CVE-2022-43363
Product
https://bugs.telegram.org/c/17831
Exploit
https://pastebin.com/72MRwNXW
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