PoC Index

CVE-2021-45886

HIGH 8.8EPSS 0.6%

An issue was discovered in PONTON X/P Messenger before 3.11.2. Anti-CSRF tokens are globally valid, making the web application vulnerable to a weakened version of CSRF, where an arbitrary token of a low-privileged user (such as operator) can be used to confirm actions of higher-privileged ones (such as xpadmin).

CVSS v3.1
8.8 HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
CVSS v2.0
6.8 MEDIUMAV:N/AC:M/Au:N/C:P/I:P/A:P
EPSS
0.56% chance of exploitation in the next 30 days, 44th percentile
Published
2022-03-13
Updated
2024-08-04

Proof-of-concept exploits (1)

References

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