App blocked by OWASP Modsecurity Standard Rules

[GutHib]

Steps to reproduce

I'm currently unable to use the app, as the chat overview will load, but once you choose an actual conversation, I can't see any messages. Turns out that the app is blocked by the OWASP Modsecurity Core Rules (https://github.com/coreruleset/coreruleset).

        "message": "Remote Command Execution: Direct Unix Command Execution",
        "details": {
          "match": "Matched \"Operator `Rx' with parameter `(?i)(?:^|b[\\\"'\\)\\[\\x5c]*(?:(?:(?:\\|\\||&&)[\\s\\x0b]*)?\\$[!#\\(\\*\\-0-9\\?@_a-\\{]*)?\\x5c?u[\\\"'\\)\\[\\x5c]*(?:(?:(?:\\|\\||&&)[\\s\\x0b]*)?\\$[!#\\(\\*\\-0-9\\?@_a-\\{]*)?\\x5c?s[\\\"'\\)\\[\\x5c]*(?:(?:(?:\\|\\||&&)[\\s\\x0b]*)? (4180 characters omitted)' against variable `ARGS_NAMES:lastCommonReadId' (Value: `lastCommonReadId' )",
          "reference": "o0,8v49,16",
          "ruleId": "932260",
          "file": "/etc/modsecurity.d/REQUEST-932-APPLICATION-ATTACK-RCE.conf",
          "lineNumber": "519",
          "data": "Matched Data: lastComm found within ARGS_NAMES:lastCommonReadId: lastCommonReadId",
          "severity": "2",
          "ver": "OWASP_CRS/4.10.0",
          "rev": "",
          "tags": [
            "application-multi",
            "language-shell",
            "platform-unix",
            "attack-rce",
            "paranoia-level/1",
            "OWASP_CRS",
            "capec/1000/152/248/88",
            "PCI/6.5.2"
          ],
          "maturity": "0",
          "accuracy": "0"
        }
      }

Expected behaviour

Not sure if this is a bug, but it will surely affect others, and maybe changes can be made so it doesn't trigger those rules.

Actual behaviour

In the web browser, everything works just fine, so it's surely possible to access Nextcloud Talk so it doesn't sound all alarms. If you feel the app is just exactly what it should be doing, then kindly move it to feature requests.

Device brand and model

Irrelevant

Android version

11

Nextcloud Talk app version

Newest from Google Play

Nextcloud server version

No response

Talk version

No response

Custom Signaling server configured

None

Custom TURN server configured

None

Custom STUN server configured

None

Android logs

No response

Server log

Additional information

No response